Question

Which sentence is punctuated correctly?(1 point)
Responses

I have snacks, a bottle of water—and a towel in my bag.
I have snacks, a bottle of water—and a towel in my bag.

Which bus do we take to get to the pool . . .
Which bus do we take to get to the pool . . .

My swim meet was canceled because of rain. . . but it will be rescheduled.
My swim meet was canceled because of rain. . . but it will be rescheduled.

The swim meet starts in an hour—we need to hurry!

Answer 1

"The swim meet starts in an hour—we need to hurry!"

Explanation: the em dash is used correctly to link two closely related independent clauses for emphasis. The other options misuse ellipses or punctuation.