Student asked: Premise: "A girl with brown hair setting up a light for a show."
Hypothesis: "A girl with blonde hair turns off lights."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The hair cannot be brown and blonde at the same time. The answer is no.

Student asked: Can we conclude from "The bicycle rider is wearing a yellow jacket and a blue helmet while riding on a road during winter time." that "A bicycle rider is riding downhill."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. He may not be riding downhill it could be flat surface. The answer is it is not possible to tell.

Student asked: Premise: "Two brown dogs running through water."
Hypothesis: "The two dogs ran through the water after the child."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Two brown dogs running are not necessarily running after the child. The answer is it is not possible to tell.

Student asked: Premise: "A young boy in blue and a young girl in pink play on bamboo stalks."
Hypothesis: "Two children play on bamboo stalks."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. A young boy and a young girl refer to two children. The answer is yes.