John and David work at a hospital with 10 other workers. For an internal review, 2 of the 10 workers will be randomly chosen to be interviewed. What is the probability that John and David will both be chosen?
Choose the correct choice from the following options.
A) 1 / 45 B) 1 / 35 C) 1 / 25 D) 1 / 15 E) 1 / 10

Rationale: "probability that john and david will both be chosen out of 8 workers = ( 2 / 10 ) * ( 1 / 9 ) = 1 / 45 answer a"
Answer: A