Which of the following sentences contains a relative clause?
A.
Uli wanted to donate a few shirts to charity, and Shelly offered to drop them off for her.
B.
Chester tried for several hours to contact the guidance counselor on the telephone.
C.
Plumella hesitated at first but finally mailed her application packet to the university.
D.
Kitra screamed when she saw the spider that danged from the top of the doorframe.