Student asked: Premise: "A large group of people are in the middle of a field."
Hypothesis: "There is a large group of people singing in the field."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The people singing are in the field while the other group is in the middle of the field. The answer is no.


Student asked: Premise: "Child lying in the grass and wearing blue swim goggles on its head."
Based on this premise, can we conclude that the hypothesis "The child is lying down outside in the grass." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Someone who is lying in the grass is lying down outside. The answer is yes.


Student asked: If "Two photographers in a crowd are taking pictures in different directions." does that mean that "Two people taking photos of the same object."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The one object cannot the same in one case and different in another. The answer is no.


Student asked: Given the sentence "A group of people walking down the street with one on the phone in a green hat." can we conclude that "The hat is blue."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A green hat is a different color than a blue hat. The answer is no.