For a geometric random variable XX taking values from {1,2,…}{1,2,…}, it is known that Pr(X<8|X>4)=0.999.Pr(X<8|X>4)=0.999.

Find the probability that 5<X<7

Select one:
A. 0.0000009
B. 0.009
C. 0.0009
D. 0.000009
E. 0.00009