Student asked: Can we conclude from "Amen on a baseball field catching the ball." that "A man wearing a blue coat is playing baseball with his son."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Men playing catch on a baseball field does not describe a man with his son. The answer is it is not possible to tell.

Student asked: Premise: "Young children in black uniforms perform a martial arts demonstration with sticks in front of a crowd."
Based on this premise, can we conclude that the hypothesis "The demonstration is entertaining." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Young children in black uniforms perform a martial arts demonstration with sticks in front of a crowd does not indicate that the demonstration is entertaining. The answer is it is not possible to tell.

Student asked: Premise: "A brunette man is welding a stair rail."
Based on this premise, can we conclude that the hypothesis "A man is working on a stair rail." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man can weld a stair rail without working on a stair rail. The answer is it is not possible to tell.

Student asked: If "Asian people walking to work through town." does that mean that "There are asian people walking to work because their car broke down."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Not all people walk to work only because their car broke down. The answer is it is not possible to tell.