You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.

Context: Our prayers are with the students, educators & families at Independence High School & all the first responders on the scene. #PatriotPride— Doug Ducey (@dougducey) February 12, 2016 Question: at which school were first responders on the scene for?
Solution: independence high school
Why? From the context tweet, we can see that independence high school is the right answer.

New input: Context: At long last! England bans smoking in cars with children - law from Oct 1st. #ChildProtection #SmokeFree #Health #Smoking— Victoria Mizzi (@mistyholland) February 11, 2015 Question: when does this law go into effect?
Solution:

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
october 1st.