Question and answer: Q: Premise: "Two people are underwater wearing black and blue scuba gear."
Based on this premise, can we conclude that the hypothesis "The two are ready to go scuba diving." is true?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell
Explanation: Being underwater already scuba diving does not imply being ready to go scuba diving.

Question and answer: Q: Can we conclude from "A baseball infielder is throwing the ball to a player standing on a base with his right foot." that "A baseball game is going on."?
Options:
- yes
- no
- it is not possible to tell
A: yes
Explanation: Infielder is a role in baseball game. Throwing the ball is action that shows the game is going on.

Question and answer: Q: Given the sentence "Guy playing college basketball." can we conclude that "The girl is dribbling the ball."?
Options:
- yes
- it is not possible to tell
- no
A: no
Explanation:
A guy can't be playing basketball if the girl currently is.