Which sentence uses emitting correctly?

Question

Responses

After emitting his mistake, Charlie vowed to make things better.
After , emitting, his mistake, Charlie vowed to make things better.
The emitting sounds of the early-morning birds woke Charlie.
The , emitting, sounds of the early-morning birds woke Charlie.
Charlie heard the birds emitting a very strange sound.
Charlie heard the birds , emitting, a very strange sound.
Charlie should be emitting an apology.

Answer 1

After emitting his mistake, Charlie vowed to make things better.