In November we found out we were pregnant . At first we were scared but soon grew excited . In March we found out it was a girl . Soon after he left me in a text message and filed for a divorce .

Generate a question about the above context.
Why did he file for divorce ?
Available options:
i. He got someone else pregnant .
ii. He wanted to raise the baby on his own .
iii. He did n't want to raise a baby .
iv. None of the above choices .