R & A: A bike rider who is caught midair would not be standing still.
no
Q: Given the sentence "A bike rider is caught midair in front of some trees." is it true that "A person standing still."?

R & A: Vets aren't the only people who can examine a tiger. People examining a tiger with instruments are not necessarily giving the tiger a check up.
it is not possible to tell
Q: Premise: "Two people wearing dark clothes are examining a tiger with instruments."
Hypothesis: "The two people are vets who are giving the tiger a check-up."
Do we know that the hypothesis entailed by the premise?

R & A: A bunch of people can't be used for a group of people.
it is not possible to tell
Q: If "A bunch of people on the beach at sunset." does that mean that "The people are enjoying smiling at the sunset."?
Options:
- yes
- it is not possible to tell
- no

R & A: Youthful male is another way to describe a young man and to spring up means to jump.
yes
Q:
Premise: "A young man jumps on a table."
Based on this premise, can we conclude that the hypothesis "A youthful male springs up on a table." is true?
Options:
- yes
- it is not possible to tell
- no