Student asked: If "Three people watch a woman dressed in all black act." does that mean that "Tall humans watching."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. All people are not tall and can watch many things other than acts. The answer is it is not possible to tell.

Student asked: Premise: "People walking up and down the street in the daytime with shopping bags."
Hypothesis: "Two women are wearing hats."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. One of the items in the shopping back is the color black. The answer is it is not possible to tell.

Student asked: Premise: "A man with a baseball cap and shiny sunglasses looks down while another bald man looks down."
Hypothesis: "The man is at a ball game."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Men can wear a baseball cap and sunglasses and look down at things other than a ball game. The answer is it is not possible to tell.

Student asked: Given the sentence "The brown and white dog is running across the sand with a red object in his mouth." is it true that "A red object is being held in the dog's mouth."?
Teacher's response:
Let's think. If a dog has a red object in his mouth then a red object is being held in the dog's mouth. The answer is yes.