Next Question: Given the sentence "A martial arts class." is it true that "Most of the class members are watching two spar."?
My Answer: Let's think. A karate class is conducting a challenge to win a black belt certification. The answer is it is not possible to tell.

Next Question: Test for natural language inference.
Premise: "A scuba diving class taking a picture during class time."
Hypothesis: "Some people are in a scuba class."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. A scuba diving class taking a picture implies some people are in a scuba class. The answer is yes.

Next Question: If "A man is walking down a deserted street." does that mean that "The man was teaching sunday school."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. A Sunday school cannot located in a deserted street and one cannot walk while teaching a class. The answer is no.

Next Question: Test for natural language inference.
Premise: "A man in a tall red hat is riding on a green tractor and waving to spectators."
Hypothesis: "The tractor is big."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. A man on a green tractor doesn't mean it is a big tractor. The answer is it is not possible to tell.