Compound interest earned?

Question

$600 at 5% compounded quartely for 1.5 years

I got 646.47 or so and that cant be an answer.

Options are

a)$46.43

b)$95.82

c)$204.06

d)$95.45

Answer 1

a)$46. 43

Ending balance: $646.43

Answer 2

a.) 46.43