9log9(5) = ?  Choose the correct choice from the following options:
A) 1
B) 2
C) 3
D) 5
E) 8
Exponential and log functions are inverse of each other. Hence   aloga(x) = x , for all x real and positive.   and therefore   9log9(5) = 5   correct answer 5
<result>D</result>
9log9(5) = ?