Question

Which of the following sentences is punctuated correctly?

Janet, I told you to bring me some glue scissors and a piece of paper.

Simone's sister said, "Please pick me up at four o'clock."

Oh my goodness. You spilled that drink all over my computer.
   
All of the sentences are punctuated correctly.

Answer 1

The first one needs a comma between please and pick

Answer 2

It's this sentence: Simone's sister said, "Please pick me up at four o'clock."

The first one needed a comma, the third one should've used exclamation marks, and the last one is actually punctuated correctly.
But I know the last one is another way of saying "all of the above."