Reasoning & Answer: When there are only two men in a van then they must be talking to each other only.
yes
Question: Premise: "Two men in a van are talking to each other."
Hypothesis: "There are two men in a van talking."
Do we know that the hypothesis entailed by the premise?

Reasoning & Answer: Dogs can pull the sled without having to be a race.
it is not possible to tell
Question: Premise: "A team of dogs pulling a sled."
Hypothesis: "Dogs are pulling a sled for a race."
Do we know that the hypothesis entailed by the premise?

Reasoning & Answer: Two players are playing baseball; one is on the mound and the other is opposite the pitcher.
yes
Question:
Premise: "Two baseball players including a pitcher on the mound."
Based on this premise, can we conclude that the hypothesis "A pitcher stands on the mound opposite another player." is true?
Options:
- yes
- it is not possible to tell
- no