Jax: Which of the following two sentences does not make sense?
Options:
- Sentence A: "The last thing you do when you take a course is have an introduction"
- Sentence B: "The last thing you do when you take a course is take an exam"

Alex: Chain of thought: An introduction is the first thing students encounter in a any course of study. The answer is Sentence A.

Jax: Which of the following two sentences does not make sense?
Options:
- Sentence A: "There are many tall trees in the desert."
- Sentence B: "There are many tall trees in the rainforest."

Alex: Chain of thought: The desert is very arid and unsuitable for plant life. The answer is Sentence A.

Jax: Of the following two sentences, which one is against common sense?
Options:
- Sentence A: "Talking in one's mother tongue makes one feel warm"
- Sentence B: "Talking in one's mother tongue makes one feel disgusting"

Alex:
Chain of thought: Speaking a native language is a comforting feeling for people. The answer is Sentence B.