A toy manufacturer inspects boxes of toys before shipment. Each box contains 9 toys. The inspection procedure consists of randomly selecting three toys from the box. If one or more of the toys are defective, the box is not shipped. Suppose that a given box has two defective toys. What is the probability that it will be shipped?
a) 0.4365
b) 0.0833
c) 0.0714
d) 0.5833
e) 0.4167
f) None of the above.