Student: Given the sentence "A man is giving a presentation to a room full of people." is it true that "A man in standing inside of a building."?.
Teacher: Let's think:

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
The man is in a room so he must be inside a building. So the final answer is yes.