Leo: Given the sentence "People sitting at and walking around out front of a sweets cafe." is it true that "People are waiting for the cafe manager to give out free samples."?
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
People can loiter at a cafe and not be waiting for samples.
Thus, the answer is it is not possible to tell.