Which number is a multiplo of 4/5? explain

a) 8/10

b) 12/15

c) 16/20

d) 12/5

I'm sorry but i believe u worded it wrong but a, b, c are all multiples of 4/5 if u divide answer A by 2 u will get 4/5. if u divide answer B by 3 u will get 4/5 and if u divide answer C by 4 u will get 4/5. but u cant divide answer D because there is nothing to divide it by.