Q: Premise: "White man sits at a desk drinking coffee and writing things down."
Based on this premise, can we conclude that the hypothesis "A man is drinking coffee and writing his life memoir." is true?
Options:
- yes
- it is not possible to tell
- no
A: Not all men are white and not all writing will be writing a self life memoir.
The answer is it is not possible to tell.

Q: If "Three racing dogs are running out of the starting gate on a track." does that mean that "Three dogs are racing."?
Options:
- yes
- it is not possible to tell
- no
A: Dogs are running out of the gate on a track so they are racing.
The answer is yes.

Q: Premise: "A worker operates machinery on a cold day."
Hypothesis: "A man is working in a machine factory on a cold day."
Do we know that the hypothesis entailed by the premise?
A: The man can be operating machinery but not be in a factory.
The answer is it is not possible to tell.

Q: If "A man with a cigarette is listening to another man in dress clothes holding a can." does that mean that "The men were taking part in combat training in army fatigues."?
Options:
- yes
- it is not possible to tell
- no
A:
The man cannot be listening and taking part in combat training at the same time.
The answer is no.