Student asked: Premise: "A crying baby and a toddler on a baby play mat."
Hypothesis: "A crying baby and a sad toddler on a baby play mat."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. A crying baby and a toddler on a baby play mat does not imply the toddler is sad. The answer is it is not possible to tell.

Student asked: If "A man in a parking lot next to a red truck putting a box into it." does that mean that "A man puts a box in a vehicle."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The man who is putting box in a truck puts a box in a vehicle. The answer is yes.

Student asked: If "A woman in a halter top walking with her friends." does that mean that "A group of friends on a warm day."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. It doesn't state whether it is night or day. Also doesn't state whether it is warm or the season. The answer is it is not possible to tell.

Student asked: If "A medical professional is working in a laboratory." does that mean that "Someone is working in the laboratory."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A medical professional is a person and can therefore simply be referred to as 'Someone'. The answer is yes.