Given the sentence "A lacrosse player is looking at an object in the sky that is not the ball." is it true that "A baseball player hits a homerun."?

no
Explanation: It can either be a baseball player or a lacrosse player..

Test for natural language inference.
Premise: "Lets see how many people we can get to stare at us."
Hypothesis: "They are wearing a funny costume."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: There are many ways we can get people to stare besides wearing a funny costume..

Premise: "Many people are waiting for the train in a clean indoor station."
Hypothesis: "Some people are standing on the train platform."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: Many and some people refer to the same people. Standing on the train platform and waiting in a clean indoor station refer to the same thing..

Premise: "A wet black dog emerges from the water."
Based on this premise, can we conclude that the hypothesis "The dog slept on the couch." is true?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: The dog that emerges from the water could not have slept on the couch..