Next Question: Test for natural language inference.
Premise: "A professor in front of his class giving a lecture."
Hypothesis: "All classes at the university are classes due to a snow storm so the professor stays home."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer: Let's think. Either the professor is in front of the class or he stays home. The answer is no.

Next Question: Given the sentence "Two people walk in the snow on a cold day." can we conclude that "Two people are walking in the snow on their way to a friend's house."?
Options:
- yes
- it is not possible to tell
- no
My Answer: Let's think. Two people walk in snow on a cold day does not infer that two people are on their way to a friends house. The answer is it is not possible to tell.

Next Question: Given the sentence "A smiling man in a blue shirt is working on the spokes of a bicycle wheel." is it true that "A man is working on the spokes of a bike."?
My Answer: Let's think. All of the information in sentence 2 can be inferred from sentence 1. The answer is it is not possible to tell.

Next Question: Test for natural language inference.
Premise: "Men gather around a computer."
Hypothesis: "The sales team gathers to look at the presentation."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
My Answer:
Let's think. The men from sentence 1 do not necessarily have to be a sales team. The answer is it is not possible to tell.