Student: Premise: "People riding scooters through a crowded street."
Hypothesis: "There are people riding scooters to catch a young man."
Do we know that the hypothesis entailed by the premise?.
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
Riding scooters through a crowded street does not mean the people are trying to catch a young man. So the final answer is it is not possible to tell.