Part 1. Definition
Given a post that is a real-life anecdote of a complex ethical situation and an associated claim about its type, verify if the claim is true or not. The claim asks if the posts are historical or hypothetical. The posts are "HISTORICAL" when the author has already done something and they are "HYPOTHETICAL" when the author is considering doing something in the future. Say 'yes' if the claim is true otherwise say 'no'
Part 2. Example
CLAIM : The following post is HISTORICAL. POST : Background: I have ocd and the only contamination issue I have is around food. Both parents know this. What has lead me to ask this question is this mornings reaction from parent B.

This morning parent b offered to make me breakfast, I responded how I always do: that’s very kind but I’m happy to come make it myself. Parent b said it was no trouble. I accepted. Two slices of toast came and apu I check the toast for signs of mould. First piece had no issues, I ate it. Second piece however had something green growing on the edge. I cut this bit off but I couldn’t shake in my head that the whole piece must be contaminated and so I took the toast back and apologised that I couldn’t eat it cos of the mould and we checked the date on the bread and it said the 30th December. Nearly a week past its best before. Parent b apologised and we threw it away. No drama.

Nearly identical situation occurred about 6 months ago with parent a. Parent a offered to make me a toasted sandwich. I said that would be very kind but I was happy to make it myself. Parent a said it was no problem, I accepted. When the sandwich came I checked the bread for mould and found green and white stuff growing down one side of the bread. I take it back to the kitchen and explain that it has mould and I’m sorry but I can’t eat it. I will make myself something else. Parent a goes ballistic. I’m “ungrateful and don’t trust them and did I really think they’d feed me mould?” I pointed out the mould- clearly visible. “Well someone must’ve not sealed the bread package properly (ie me) and that’s how it got mouldy.” I asked if parent a had checked the date and that just seemed to escalate their reaction. They stormed out screaming and crying. I checked the bread date and it was 2 or 3 days past the best before.

Aita in either situation? Parent a’s reaction made me think I was. But now I’ve had the same situation with parent b and they didn’t get angry or pissed off maybe I wasn’t the asshole? Obviously I think I need to just make my own food. Then I can’t cause trouble.
Answer: yes
Explanation: The post clearly mentions an event in the past when the author asked some questions to his/her parents and also describes about their reactions on that day. Hence this should be HISTORICAL.
Part 3. Exercise
CLAIM : The following post is HISTORICAL. POST : I'm 18F and my best friend "O" is 18M. We live together in an apartment now and have been friends for 4 years. Upon his request, I promised not to bring "E" over to the apartment because O hates E over old high school drama. 
E has been a close friend of mine for 2.5 years. To cut a rant short, I believe he's a good person and I choose to keep him in my life. O has never tried to stop me from having this private friendship. 
E lives with an insufferable, abusive father. I hate visiting over there, 2 hours away. I wanted to have E over at my home instead. 
On a weekend when O was out of town, I had E over to the apartment. At the time, I was looking more at the logistics of the situation. E was nowhere near any of O's belongings and stayed primarily in my room, which is not shared space. They didn't see each other and didn't exchange a single word. E ate only my food, and O wasn't home. 
But O only cares that I broke the promise. Once I came to that realization, I drafted and sent a lengthy apology to O that included my thinking and the realization that this was about trust and not logistics. 
A few small in-person confrontations and a talk with O haven't improved things. He told me we're friends, but he's unfriended me on social media and hasn't talked to me in weeks. We adopted two cats together and now I'm the only parent they have, taking care of them alone. Our kitten misses him and cries outside his closed door every time O ignores him. 
I was the asshole, but this is my first offense in our 4 year friendship. Is it reasonable to expect he work with me through a problem instead of throwing 'us' away? Who is the asshole after the fact? 

Tl;dr: I screwed up a month ago and now my 4yr best friend seems ready to end it all over the first offense. I was the asshole first, but am I the asshole this month? 
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
no