Leo: Given the sentence "A man in a green button-down shirt sings into a microphone." is it true that "A nicely dressed man makes a speech into a microphone."?
Mei: OK, So, let's think first...
Me:

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
A man at a microphone does not necessarily imply that he makes a speech.
Thus, the answer is it is not possible to tell.