Q: Premise: "A male in a dark colored sweatshirt and standing behind a chair."
Hypothesis: "The man is holding the chair for someone else."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A male isn't always a man. It's not possible to know that he's standing behind the chair because he's holding the chair for someone.
The answer is it is not possible to tell.

Q: Premise: "Man operating a blue forklift."
Hypothesis: "A old man is operating a red forklift."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A man operating a forklift is not necessarily old. A forklift that is blue is not necessarily red.
The answer is it is not possible to tell.

Q: Given the sentence "A little girl is dressed in a pink ballerina costume." is it true that "A girl is dressed as a monkey."?
A: One can be either dressed in a ballerina costume or as a monkey.
The answer is no.

Q: Premise: "A young man doing a backflip into the evening water."
Based on this premise, can we conclude that the hypothesis "A young man doing a frontflip into the pool." is true?
Options:
- yes
- it is not possible to tell
- no
A:
The man cannot do a frontflip and backflip at same time.
The answer is no.