Student asked: Given the sentence "A woman with a head covering stands among goats." is it true that "A woman stands among goats."?
Teacher's response: Let's think. A woman with a head covering is a type of woman. The answer is yes.

Student asked: Premise: "An indian man working on a stone wall."
Based on this premise, can we conclude that the hypothesis "An indian man is at his full-time job." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. An Indian man working on a stone wall does not indicate that he is at his full-time job. The answer is it is not possible to tell.

Student asked: Premise: "A black dog with tan markings stands in deep snow; there is an evergreen to the right."
Based on this premise, can we conclude that the hypothesis "A dog is standing in the snow near a frozen lake." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A dog in the snow near an evergreen is not assumed to be near a frozen lake. The answer is it is not possible to tell.

Student asked: If "Several people in a science lab doing work." does that mean that "Scientists play pool in a parlor."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. When people play pool it is not usually considered work. A science lab does not have a parlor. The answer is no.