Q: Given the sentence "A group of teens are walking in front of an emergency vehicle dispatch depot." can we conclude that "The old man is walking alone."?
Options:
- yes
- it is not possible to tell
- no
A: An old man is not a teen and is alone rather than in a group.
The answer is no.

Q: Premise: "A girl tying her shoe in a large sports field."
Hypothesis: "A boy is playing baseball."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: A boy is different from 'a girl'. Also the boy is playing baseball while the girl is tying her shoe in a large sports field.
The answer is no.

Q: If "Eight young people are dressed in pokemon costumes and are either standing or sitting as a group." does that mean that "Some friends are hanging out in costumes together."?
Options:
- yes
- it is not possible to tell
- no
A: To be doing something as a group means to be doing something together.
The answer is yes.

Q: Premise: "The player slides into home base in her crimson red shirt bearing the number two in white."
Hypothesis: "A girl is riding a bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
A girl riding a bike would not be simultaneously playing baseball and sliding into home base.
The answer is no.