Q: If "Several people are putting on safety equipment such as suits and helmets." does that mean that "The group is getting ready to rock climb."?
Options:
- yes
- it is not possible to tell
- no
A: Putting on safety equipment does not necessarily mean getting ready to rock climb.
The answer is it is not possible to tell.

Q: Premise: "A small group of firefighters stand in all their firefighting attire and face masks while in front of a firetruck."
Hypothesis: "The firetruck is in the middle of the ocean."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A firetruck can not be in the middle of the ocean.
The answer is no.

Q: If "A shirtless man wearing glasses is looking into a mirror as he shaves his face with a razor and shaving cream." does that mean that "The man is brushing his teeth."?
Options:
- yes
- it is not possible to tell
- no
A: The man is either brushing his teeth or he shaves his face with a razor and shaving cream.
The answer is no.

Q: Given the sentence "A rock climber in a red helmet looks down the cliff." can we conclude that "The man is also wearing red shorts."?
Options:
- yes
- it is not possible to tell
- no
A:
The rock climber does not have to be a male and their shorts don't have to be red to match the helmet.
The answer is it is not possible to tell.