Which of the Following Histories Are in the Correct Order

Multiple Choice

Which of the following histories are in the correct order of occurrence?

A) The Big Bang happens simultaneously with the start of the expansion of the universe, then stars make the first elements heavier than helium, then the Sun forms.
B) The Big Bang happens simultaneously with the start of the expansion of the universe, then the Sun and stars make the first elements heavier than helium.
C) The Big Bang, then the expansion starts, then the Sun and stars make the first elements heavier than helium.
D) The Big Bang, then the expansion starts, then stars make the first elements heavier than helium, then the Sun forms.