Teacher: Given a premise and a hypothesis, determine if the hypothesis (second sentence) can be concluded from the premise and assigning it a label among entailment, neutral, or contradiction. Entailment means thats the hypothesis makes sense/follows after the premise. Neutral means that the hypothesis does not follow the premise but also does not contradict the premise. Contradiction means that the hypothesis clearly contradicts the premise.
Teacher: Now, understand the problem? If you are still confused, see the following example:
This church choir sings to the masses as they sing joyous songs from the book at a church. <sep> The church has cracks in the ceiling.
Solution: neutral
Reason: Not all churches have cracks in the ceiling.

Now, solve this instance: An old man with a package poses in front of an advertisement. <sep> A man walks by an ad.
Student:
contradiction