Student asked: Premise: "A man is showing a girl a surfboard."
Hypothesis: "A man is showing a girl how to get on a surfboard."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man showing a girl a surfboard doesn't mean he's teaching her how to get on a surfboard. The answer is it is not possible to tell.

Student asked: Given the sentence "Two men working to build a steel structure." is it true that "Tall humans working."?
Teacher's response: Let's think. Working on a building does not imply that one is tall. The answer is it is not possible to tell.

Student asked: Given the sentence "Young women reading a book in a classroom with a puka shell necklace." can we conclude that "Young woman wearing a puka shell necklace is reading a book in a classroom."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A woman could be reading a book and wearing a Puka shell necklace. The answer is yes.

Student asked: Premise: "A young blond boy walks into the foamy water."
Based on this premise, can we conclude that the hypothesis "He likes to swim." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A young blond boy walking into the foamy water does not necessarily likes to swim. The answer is it is not possible to tell.