Operation#is defined as adding a randomly selected two digit multiple of 14 to a randomly selected two digit prime number and reducing the result by half. If operation#is repeated 10 times, what is the probability that it will yield at least two integers?
Choices:  A) 0%  B) 10%  C) 20%  D) 30%  E) 40%
Any multiple of 14 is even.   Any two-digit prime number is odd.   (even+odd)/2 is not an integer. Thus # does not yield an integer at all.   Therefore P=0.   0%nswer: 0%.
<result>A</result>
Operation#is defined as adding a randomly selected two digit multiple of 14 to a randomly selected two digit prime number and reducing the result by half. If operation#is repeated 10 times, what is the probability that it will yield at least two integers?