QUESTION: If "A man plays guitar and sings into a microphone while a woman sings into a microphone next to him." does that mean that "A human singing."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Since the word man and or woman implies that they are human and both of them are singing it means a human is singing.
The answer is yes.

QUESTION: Premise: "A small child wearing blue pajamas jumping in the air."
Hypothesis: "The toddler tries to jumo over the couch to escape having to go to bed."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Child wearing blue pajamas jumping in the air is not necessarily trying to escape having to go to bed.
The answer is it is not possible to tell.

QUESTION: Premise: "A person wearing goggles with a white strap and short blond-hair swims in a pool."
Based on this premise, can we conclude that the hypothesis "A person is practicing for a future swim meet." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Swims in a pool does not imply practicing for a future swim meet.
The answer is it is not possible to tell.