Read the following information and answer the four items that follow :
Let the distribution of number of scooters of companies X and Y sold by 5 showrooms (A, B, C, D and E) in a certain year be denoted by S1 and the distribution of number of scooters of only company X sold by the five showrooms in the same year be denoted by S2.

Number of scooters of company Y sold by showroom E is what per cent of the number of scooters of both companies sold by showroom C ?

Options

A. 52
B. 54
C. 55
D. 56