HELP! I WILL GIVE BRAINLIST!THIS IS MY LAST QUESTION(#10)

Excerpt from That Old Straw Sojourner David Matherne It had been there when the midwife had announced, ‘You’ve a boy.’ The hat was there when his wife had their second little joy.

Why does the author MOST likely choose the words, ‘their second little joy’?

A) They had twin boys.

B) It expresses that their second child was a joyous addition to their family.

C) The little hat was considered a joy for the father at the birth of his only son.

D) Next to their first little joy, their son, the hat was considered their second little joy.

Hint: time passes from the statement made in the first line(24) to the second line (25)