Which sentence contains a pun?(1 point)

Responses

You can throw peanuts to the monkeys at the zoo.
You can throw peanuts to the monkeys at the zoo.
The children couldn't wait to get off the school bus!
The children couldn't wait to get off the school bus!
I have a weighty opinion about the new elephant at the zoo.
I have a weighty opinion about the new elephant at the zoo.
Is it strange that they sell cotton candy at the snack bar?

I have a weighty opinion about the new elephant at the zoo.