A shipment of 30 tires arrived at a tire shop this past weekend and, unknown to the manager eight of the tires are defective. The manager already has randomly selected three of the tires and sold them to customers. What is the probability that at least one of the tires sold was defective?
A) 10,648/24,360
B) 9,240/27,000
C) 15,120/24,360
D) 13,712/24,360