A. -(3/5 log(3/5) + 2/5 log(2/5)) B. 3/5 log(3/5) + 2/5 log(2/5) C. 2/5 log(3/5) + 3/5 log(2/5) D. 3/5 log(2/5) – 2/5 log(3/5)