Student asked: Premise: "A bunch of people at sewing competition."
Based on this premise, can we conclude that the hypothesis "People are competing for the sewing world championship." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. People at a sewing competition does not imply it is a world championship. The answer is it is not possible to tell.

Student asked: Premise: "Two people riding horses."
Hypothesis: "People ride horses on the beach."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Horses can be ridden in many places other than a beach. The answer is it is not possible to tell.

Student asked: Premise: "A person is taking a blue bucket full of water and pouring it over themselves."
Hypothesis: "The person is performing the ice-bucket challenge."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. It is unknown why a person is dumping a bucket of water over themselves. It may or may not be an ice-bucket challenge. The answer is it is not possible to tell.

Student asked: If "A man grilling and another man in blue shirt holding a beer." does that mean that "Two men are spending time together."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. When one man and another are holding a beer they are considered two men spending time with each other. The answer is yes.