[单选题]
13.12: It takes the Earth one day to 53 jkk rqgebc;:j2t-urotate about its axis. Which one ,w/e p0ssav;cof the following choices bes , /a0v;cswepst represents the time that it takes the Moon to make one rotation about its axis?
A. One day
B. One week
C. One month
D. One year
E. It does not rotate at all
