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

SOLUTION: Let's solve this gradually. If one is watching a boat in water they cannot see cars in the water.
Answer is no.

QUESTION: Given the sentence "A dog bites a big orange ball." is it true that "Pets running."?

SOLUTION: Let's solve this gradually. Either the dog is biting or several animals are running. One dog does not equal several animals.
Answer is no.

QUESTION: Premise: "A young girl is climbing a rock wall."
Hypothesis: "A young girl fell down off the rock wall."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. A girl who fell down off a rock wall can't be climbing a rock wall at the same time.
Answer is no.

QUESTION: Premise: "Man wearing blue shirt holds a cellphone against his ear."
Based on this premise, can we conclude that the hypothesis "A man is throwing his cellphone in the lake." is true?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. Holding a cellphone and throwing a cellphone are mutually exclusive actions.
Answer is no.