Student asked: If "A woman with purple hair is playing with a hula hoop." does that mean that "A woman with green hair is playing jump rope."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Purple is not same color of green and hula hoop is not jump rope. The answer is no.

Student asked: If "A chubby man rides away down the street on a bike." does that mean that "A chubby man rides away on a bicycle."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Bike and bicycle are used interchangeably as part of the description of chubby man riding away. The answer is yes.

Student asked: Premise: "A mature woman and senior man are dancing on a dance floor with a few other couples."
Hypothesis: "The lights are all red and you can see an attempt to block the day light with red curtains in the background."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. Two people are dancing with other couples in a red lit room. The answer is yes.

Student asked: Premise: "A small boy sits in a mud puddle and gets covered with mud."
Based on this premise, can we conclude that the hypothesis "A boy sitting in a puddle of mud." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The boy is sitting in a puddle of mud because he is sits in a mud puddle. The answer is yes.