Q: Premise: "A man is drinking and smoking on a balcony."
Hypothesis: "A man drinking and smoking."
Do we know that the hypothesis entailed by the premise?
A: A man drinking and smoking on the balcony implies that he is drinking and smoking.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man and a woman wearing motorcycle helmets are kissing in front of motorcycles."
Hypothesis: "The man and woman drive motorcycles."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man and woman drive motorcycles because they are wearing motorcycle helmets and kissing in front of motorcycles .
The answer is yes.

Q: Can we conclude from "A woman is walking with an umbrella." that "A woman is anticipating rain."?
Options:
- yes
- no
- it is not possible to tell
A: Just walking with an umbrella doesn't mean it's going to rain.
The answer is it is not possible to tell.

Q: Given the sentence "A man helps a little girl ride a bike." can we conclude that "A teenager is learning to drive a car."?
Options:
- yes
- it is not possible to tell
- no
A:
A man a girl can not be a singular teenager. One can not ride a bike and drive a car simultaneously.
The answer is no.