A certain club has 10 memebers, including Harry. One of the 10 of the 10 memebers is to be chosen at random to be the president, one of the remaining 9 members is to be chosen at random to be the secretary, and one of the remaining 8 members is to be chosend at random to be treasurer. What is the probability that Harry will be either the member chosen to be the secretary or the member chosen to be the treasurer?

A) 1/720
B) 1/80
C) 1/10
D) 1/9
E) 1/5