QUESTION: Can we conclude from "People gather to watch a street performer." that "The people are riding a rollercoaster."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People that gather to watch a street performer cannot be the ones riding a rollercoaster.
The answer is no.

QUESTION: Premise: "An adult is braiding the hair of a young schoolgirl who sitting in a wooden chair in front of a tent with a baby in her lap."
Based on this premise, can we conclude that the hypothesis "A friend is braiding the baby's hair in front of the tent." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The hair being braided can either belong to the baby or to the schoolgirl.
The answer is no.

QUESTION: If "A professional golfer hitting from the tee box." does that mean that "The golfer tees off."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
From the tee box and tees off implies the same thing.
The answer is yes.