Student asked: Premise: "A girl dives into the water while another girl watches her."
Based on this premise, can we conclude that the hypothesis "A girl playing in the water." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The girl dives into the water which implies she is playing. The answer is yes.

Student asked: Given the sentence "The traveller pauses in front of the mountain view." can we conclude that "The traveller stops his car and look at the mountain scenery."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Just because the traveller pauses doesn't mean he's driving in a car. The answer is it is not possible to tell.

Student asked: Given the sentence "A man is eating lunch and drinking water." is it true that "A man is working out at the gym."?
Teacher's response: Let's think. If a man is eating lunch he is not working out at a gym. The answer is no.

Student asked: Given the sentence "An electrician working on lights." can we conclude that "Possibly air conditioning ducts in an office building."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The electrician is laying on his back working on the lights. The answer is it is not possible to tell.