What is the probability that Company W's advertisement will be one of the first two be shown during the first commercial break?	Choose the correct choice
A) 1/ 225  B) 1 / 30  C) 1 /15  D) 2 / 15  E) 4 /15
W 1/15 + (14/15) * 1/14 = 2/15 2 / 15
<result>D</result>
What is the probability that Company W's advertisement will be one of the first two be shown during the first commercial break?