Every old man may not be a grandfather. A old man talking to a young boy doesn't mean he is his grandfather.. So what could be the question?
Question followed by answer: Premise: "An old man is talking to a boy and his parents are looking."
Hypothesis: "The old man is the boy's grandfather."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

The man is wearing a hat because he is at a work site shoveling.. So what could be the question?
Question followed by answer: Test for natural language inference.
Premise: "A man is shoveling dirt and wearing a construction helmet."
Hypothesis: "A man is shoveling dirty wearing a helmet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
yes

One can not jump and be sunbathing at the same time.. So what could be the question?
Question followed by answer: Given the sentence "Skier jumps high in front of trees in snowy winter landscape." is it true that "A person is sunbathing."?
no

One man is playing the guitar while a woman is watching a group of guitar players.. So what could be the question?
Question followed by answer:
Given the sentence "A gathering of people with a young man playing a guitar." is it true that "A single woman is watching a band of guitar players."?
no