Given below are four jumbled sentences. Select the option that gives their correct order.
A. The brain is active too during sleep, sending messages for the heart to beat regularly.
B. However, the body utilizes the sleeping time effectively.
C. We spend about one third of our time sleeping.
D. It produces energy and releases hormones for repair and growth during the night.

A

ABDC

B

CABD

C

CBDA

D

BADC