R & A: A dirt biker on a sand dune is not necessarily because he is stuck.
it is not possible to tell
Q: Can we conclude from "A dirt biker on a sand dune." that "There is a dirt biker on a sand dune because he is stuck."?
Options:
- yes
- no
- it is not possible to tell

R & A: The large crowd could be gathering for any reason that may not be waiting for their favorite political candidate. The may not be supporters and may not be by a building.
it is not possible to tell
Q: Premise: "A large crowd of spectators and photographers stands behind a barrier while two police officers stand guard."
Hypothesis: "A group of supporters is waiting for their favorite political candidate to emerge from a building."
Do we know that the hypothesis entailed by the premise?

R & A: A child cannot jumps onto a bed if they are asleep.
no
Q: Given the sentence "A child jumps onto a bed." is it true that "The child is sound asleep."?

R & A: Singing and playing is the just a rephrased version of sing and play instruments.
yes
Q:
Premise: "A group of men sing and play instruments."
Hypothesis: "The men are singing and playing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no