[QUESTION] Given the sentence "A younger man and an older man are shaking hands on a tennis court." can we conclude that "Two men are shaking hands after playing a game of tennis."?
Options:
- yes
- it is not possible to tell
- no
Shaking hands does not imply that they just got done playing a game of tennis.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A male is holding several tehelka newspapers about a murder." is it true that "The man is doing research for an investigative article that he is writing."?
A man can hold several Tehelka newspapers about a murder for other reasons besides doing research for an investigative article that he is writing.
The answer is it is not possible to tell.

[QUESTION] If "A gas station that costs$ 2.52 and nine-tenths a gallon." does that mean that "A store that sells gasoline."?
Options:
- yes
- it is not possible to tell
- no
Having a price of 2.52 per gallon would indicate that the store sells gasoline.
The answer is yes.

[QUESTION] Premise: "A couple watches a boat against a skyline."
Hypothesis: "The couple are watching the cars go by."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
If one is watching a boat in water they cannot see cars in the water.
The answer is no.