In a fire range, 4 shooters are firing at their respective targets. The first, the second, the third and the fourth shooter hit the target once every 5 , 6 , 7 s and 8 s respectively. If all of them hit their target at 9:00 am, when will they hit their target together again ?

Options

A. `9:04` am
B. `9:08` am
C. `9:14 ` am
D. None of the above