Premise: "A balding man in a blue blazer marks in a book at a desk in front of a chalkboard."
Based on this premise, can we conclude that the hypothesis "A man in a suit marks a book." is true?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: If the man marks in a book then he marks a book..

Premise: "Several girls on a raft floating in rough waters."
Hypothesis: "The are more than one girls on the boat."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: Several implies more than one girl and a raft is a form of boat..

Given the sentence "This lady is singing in a club." can we conclude that "This lady is singing inside."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: This lady singing in a club means she is singing inside a club premise and not outside..

Premise: "A policewoman on a bicycle looks at a woman dressed conservatively with a headscarf."
Hypothesis: "The policeman was wearing a hat."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell
Explanation: The policewoman could have been wearing a helmet instead of a hat..