If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:

1. A Option A: 55/601
2. B Option B: 601/55
3. C Option C: 11/120
4. D Option D: 120/11

How we write and check questions