(1) Derek's parents said he could have a cell phone. (2) He promised eagerly he would be responsible with his minutes. (3) Derek started talking nonstop on his phone. (4) Derek's parents met with him to talk about his bill. (5) He went over his plan by 100 minutes! 3
After he had the phone for one month.

What is the best way to add the dependent clause above to sentence 4?
A.
After Derek's parents met with him he had the phone for one month to talk about his bill.
B.
After he had the phone for one month, Derek's parents met with him to talk about his bill.
C.
Derek's parents met with him after he had the phone, to talk about his bill for one month.
D.
He had the phone to talk about his bill after Derek's parents met with him for one month.