Q: Can we conclude from "A young boy has his mouth open as he rides his bike outdoors past a stone wall." that "A boy is screaming with joy."?
Options:
- yes
- no
- it is not possible to tell
A: The boy could have his mouth open for a variety of reasons other than screaming with joy.
The answer is it is not possible to tell.

Q: Premise: "Two dogs tussling over a stuffed toy on a yard."
Based on this premise, can we conclude that the hypothesis "With a boat in its carrier the background." is true?
Options:
- yes
- it is not possible to tell
- no
A: The dogs are taking a nap on their owners porch at midnight.
The answer is no.

Q: Can we conclude from "A female swimmer is submerged horizontally in a swimming pool." that "A female swimmer swims inside a swimming pool."?
Options:
- yes
- no
- it is not possible to tell
A: The swimmer is submerged horizontally which means she is inside a pool.
The answer is yes.

Q: Premise: "A large group of people are waiting at a train station."
Hypothesis: "There are humans standing around a building."
Do we know that the hypothesis entailed by the premise?
A:
A large group of people are humans and a train station comprises of building.
The answer is yes.