Student asked: Premise: "A small child sucks his thumb while sleeping with a pink blanket on a multicolored seat."
Hypothesis: "The child sucks his thumb during a bad dream."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A small child sucks his thumb does not mean during a bad dream. The answer is it is not possible to tell.

Student asked: Premise: "A black dog and a white dog with brown spots are staring at each other in the street."
Based on this premise, can we conclude that the hypothesis "The two dogs are curious about each other." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Staring at each other does not imply to be curious about each other. The answer is it is not possible to tell.

Student asked: If "A person with a scarf over their head and a boy in a black t-shirt looking at what appear to be olives in a pile on a tarp on the ground." does that mean that "A person with a scarf."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person with a scarf over their head is looking at the ground. The answer is yes.

Student asked: Premise: "A man is holding up a small poster with two people in it."
Hypothesis: "A man is holding up a poster with his family in it."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Not all posters have an image with their family in it. The answer is it is not possible to tell.