QUESTION: Can we conclude from "An indoors basketball game is in progress among racially-mixed group of males; one holds the ball with two hands overhead." that "The two teams are old rivals."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The fact that indoor basketball game among racially-mixed group doesn't imply two teams are old rivals.
The answer is it is not possible to tell.

QUESTION: Premise: "Two musicians from the band lynyrd skynyrd sing and play guitar on stage in front of speakers and a drum set."
Based on this premise, can we conclude that the hypothesis "A band preform at a concert." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The band doesn't necessarily preform at a concert and are probably already formed.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Minivan drives down wet urban street at night." can we conclude that "Splashing water."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A van drives down a wet street after a heavy rain.
The answer is it is not possible to tell.