[Q] Given the sentence "The brown dog has an orange ball in its mouth." can we conclude that "The dog is looking at the ball on the ground."?
Options:
- yes
- it is not possible to tell
- no
[A] Either the dog has a ball in it's mouth or the ball is on the ground and the dog is looking at it. The ball cannot occupy two places simultaneously.
The answer is no.

[Q] Premise: "A young man is brushing his teeth in front of a mirror."
Based on this premise, can we conclude that the hypothesis "A young man is trying to brush his teeth in his bedroom." is true?
Options:
- yes
- it is not possible to tell
- no
[A] The young man brushing his teeth in front of a mirror is not necessarily be brushing in his bedroom.
The answer is it is not possible to tell.

[Q] Premise: "A backpacker standing on a trail surrounded by tall trees."
Hypothesis: "The backpacker is standing outside."
Do we know that the hypothesis entailed by the premise?
[A] The backpacker is outside because he/she is on a trail surrounded by trees.
The answer is yes.