Write the next sentence in this paragraph:

She then grabs the boiling hot water and pours it into the mug. She returns back to the counter and begins placing rolls of cookie dough on the racks. its

Available choices:
A). soon done and the sandwiches are set up on the counter.
B). then time to finally roll the dough, with the help of a hand mixer and a pan the words " putty " appear on the screen.
C). finally time for the cookies to be in put in the oven and she sets the timer on her phone so she won't burn them.
D). done, she places them in the oven and again adds the cookies.
C).