If the time is currently 1:30 pm, what time will it be in exactly 643 hours? Choose the most appropriate option:	A) 5:30 am	B) 6:30 am	C) 7:30 am	D) 8:30 am	E) 9:30 am
643 = 26(24) + 19/24   The time will be 19 hours later than 1:30 pm which is 8:30 am.   The answer is 8:30 am.
<result>D</result>
If the time is currently 1:30 pm, what time will it be in exactly 643 hours?