Given the sentence "Two guys playing basketball both midair one blocking while the other is attempting a jump shot." is it true that "One man blocks a basketball shot."?

yes
Explanation: One man blocks a shot while the other man attempts a jump shot..

Premise: "One girl is doing a handstand on an outdoor trampoline while another girl stands on the trampoline with one hand in the air."
Hypothesis: "Handstands are very difficult to do when you are older."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: The fact that handstands are very difficult to do when you are older is implied by the fact that two different girls are doing handstands on trampolines..

Test for natural language inference.
Premise: "There is a man in a white shirt and khaki pants in the background."
Hypothesis: "A man is dressed nicely in the background."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: White shirt and khaki pants does not necessarily mean dressed nicely..

Given the sentence "A person with a jar balanced on top of their head." is it true that "The person is carrying something."?
yes
Explanation: Having someone balanced on top of their head means that a person is carrying something..