Question: Which of the following sentences uses a conjunction incorrectly?

Options:

1. I like apples and oranges.
2. She is smart but lazy.
3. He is tall or he is short.
4. They can go to the movies or stay home.

Correct Answer: He is tall or he is short.

Solution:

The conjunction \'or\' suggests an alternative, but the context implies a choice that should be \'and\'.