I think it is C because A is missing commas, B doesn't need them and D doesn't need one.
The answer is in the picture.
1. I am not sure why I can't go to the movies.
I don't eat ice cream because I am lactose intolerant.
2. The book's cover was blue and white.
3. The students' grades were at an all-time low.
The children's toys were across the room.
4. She got three A's on her report card.
Hope this helps and hope you have a great day!!
Answer:
she was talk to a threpist or she is talk to threpist
