Which of the following sentences uses commas with appositives correctly?

Question

1)Mr. Van Daan’s son, Peter, spent a lot of time with Anne.
2)Margot, Anne’s sister is the oldest.
3)Miep the one who helped them, stopped coming.
4)Mrs. Van Daan the selfish woman, always defends, her husband.

Answer 1

Which one do you think is correct?

Answer 2

Mr. Van Daan's son, Peter, spent a lot of time with Anne.