Question: Which of the following sentences contains a punctuation error?

Options:

1. She said, \'I will be late.\'
2. He asked, \'Are you coming?\'
3. I can\'t believe it\'s already Friday.
4. Lets eat, Grandma!

Correct Answer: Lets eat, Grandma!

Solution:

The correct phrase should be \'Let\'s eat, Grandma!\' with an apostrophe.