AMC 8 1986 Problem 25

Which of the following sets of whole numbers has the largest average? $\text{(A)}\ \text{multiples of 2 between 1 and 101} \text{(B)}\ \text{multiples of 3 between 1 and 101}$ $\text{(C)}\ \text{multiples of 4 between 1 and 101} \text{(D)}\ \text{multiples of 5 between 1 and 101}$ $\text{(E)}\ \text{multiples of 6 between 1 and 101}$