Next Question: Premise: "A pit crew clad in blue working on a racer's motorcycle."
Hypothesis: "A crew member is changing the motorcycle tire."
Do we know that the hypothesis entailed by the premise?
My Answer: Let's think. Just because a pit crew is working on a racer's motorcycle doesn't imply changing the motorcycle tire. The answer is it is not possible to tell.

Next Question: Given the sentence "The man is snowboarding down a snowy hill." can we conclude that "The man is sleeping."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. The man can't be snowboarding and sleeping at the same time. The answer is no.

Next Question: Premise: "Children play together in a recent flood."
Hypothesis: "The children are sitting in the desert."
Do we know that the hypothesis entailed by the premise?
My Answer: Let's think. There cannot be a flood in a desert as there is not water in a desert. The answer is no.

Next Question: Premise: "A female marathon runner wearing a pink headband."
Hypothesis: "A female runner wears the headband to keep sweat out of her eyes."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
My Answer:
Let's think. All females wearing headbands are not wearing them to keep sweat out of her eyes. The answer is it is not possible to tell.