Cars X and Y were traveling together on a
题型：单项选择题
问题：
Cars X and Y were traveling together on a straight road at a constant speed of 55 miles per hour when car X stopped for 5 minutes. If car Y continued to travel at 55 miles per hour, how many minutes from the time that car X resumed traveling did it take car X traveling at 60 miles per hour to catch up with car Y ？（） (Assume that the time for car X to slow down and speed up was negligible.)
A．5
B．30
C．45
D．55
E．60