Student: Given the sentence "A man wearing a green canvas hat with a distnat city in the background." is it true that "A man leaves the city."?.
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 city is in the background does not mean the man leaves the city. So the final answer is it is not possible to tell.