A basket contains 8 apples, of which 1 is spoiled and the rest are good. If we select 2 apples from the basket simultaneously and at random, what is the probability that the 2 apples selected will include the spoiled apple?  Choose the correct choice from the following answers: A) 1 / 2 B) 1 / 3 C) 1 / 4 D) 1 / 5 E) 1 / 6

Rationale: "the total number of ways to choose 2 apples is 8 c 2 = 28 the number of ways that include the spoiled apple is 7 c 1 = 7 p ( the spoiled apple is included ) = 7 / 28 = 1 / 4 the answer is c ."
Answer: C