Select the sentence which is correctly punctuated.

Question

A) His step-daughter is 13 years old.
B) His stepdaughter is 13 years old.

I answered A

Answer 1

I really meant B sorry about that:)

Answer 2

B is right.

To make sure I was right, I Googled "stepdaughter" and checked the dictionary.

Answer 3

Thanks :) I had to check too