Student asked: Premise: "A chef cooks in a steamy industrial kitchen."
Hypothesis: "The man was cooking with a chef hat on."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The chef cooks in a kitchen but not all chef's wear a chef hat. The chef could be a man or a woman. The answer is it is not possible to tell.

Student asked: Premise: "A couple sitting on rocks looking out at the ocean."
Based on this premise, can we conclude that the hypothesis "A couple on rocks watching the ocean." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A couple on rocks watching the ocean implies the couple is sitting . The answer is yes.

Student asked: Given the sentence "Three people dressed in blue." can we conclude that "White and black leotards are being held up by the hands of a set of two people each on the ground dressed in the same outfit as people look on."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A ballet performance is being watched by a group of people. The answer is it is not possible to tell.

Student asked: Premise: "Black and white dog has blue ball in mouth."
Based on this premise, can we conclude that the hypothesis "An animal is carrying a ball." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A dog is an animal that is carrying a ball in mouth. The answer is yes.