Write the next sentence in this paragraph:

The young man lowers his body, extending himself the full length of the doorway, hands behind his head, elbows out. the young man

Available choices:
(a). lowers his body to the left side and finis hugging the wall..
(b). does two sit ups..
(c). jumps with his body on the floor, lowers his body and wraps his legs around the approaching man..
(d). then finishes, holding the pose by sitting on the step for a long moment..
(b).