Student asked: Premise: "A boy in a blue shirt standing by a lake shore."
Based on this premise, can we conclude that the hypothesis "He is looking for fish." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Standing by a lake shore does not imply looking for fish. The answer is it is not possible to tell.

Student asked: If "Two dogs in harnesses running in tall grass." does that mean that "The dogs are preparing to be sled dogs."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all dogs that are running are preparing to be sled dogs. The answer is it is not possible to tell.

Student asked: Given the sentence "A man on stilts stands in front of a line of drummers." can we conclude that "Some guy on the stilts blocks the line of drummers."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Stilts standing in front of a line of drummers does not necessarily blocks the line of drummers. The answer is it is not possible to tell.

Student asked: Premise: "A female singer dressed in black sings on stage in front of backup dancers."
Hypothesis: "There are people on a stage."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. A female singer and backup dancers are people and are on a stage. The answer is yes.