Student asked: Premise: "A man in a green hat dozes while riding the train."
Hypothesis: "A man wears a green hat."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. In a hat is the same as saying someone wears a hat. The answer is yes.

Student asked: Given the sentence "A man talking to a family unit holding some sort of probing device as they look on and smile to be polite." can we conclude that "A man talking to a family unit holding an umbrella as they look on and smile to be polite."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. You can't hold a probing device and an umbrella at the same time. The answer is no.

Student asked: Premise: "Five adults and a child are laughing and smiling as they visit in a home of a relative or friend."
Hypothesis: "Six people indoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Just because they visit in a home does not mean there are six people indoors. The answer is it is not possible to tell.

Student asked: If "A mailman poses with his cart in front of a residential building." does that mean that "A child is standing."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A child is standing and a mailman poses with his cart. The answer is yes.