Next Question: Given the sentence "A kayaker in whitewater rapids between two rocks." is it true that "And a bystander on a rocky shore watching."?
My Answer: Let's think. There is a kayaker looking at the ocean before he gets in. The answer is no.

Next Question: Premise: "A young man with darker skin and a shaved head is sitting down smoking a cigarette."
Hypothesis: "The man is sitting down drinking alcohol."
Do we know that the hypothesis entailed by the premise?
My Answer: Let's think. A young man with darker skin who is smoking cigarette will not have drinking alcohol habit. The answer is no.

Next Question: Premise: "Many people are walking through a tourist attraction."
Hypothesis: "Many people walk through walt disney world."
Do we know that the hypothesis entailed by the premise?
My Answer: Let's think. There are many tourist attractions in the world other than Walt Disney World. The answer is it is not possible to tell.

Next Question: Given the sentence "A man in a black hat and glasses is dining with three others in a restaurant." is it true that "A woman eats alone at a deli."?
My Answer:
Let's think. A man is not a woman. Someone who is eating alone cannot also be dining with three others. A restaurant and and a deli are different types of establishments. The answer is no.