Pete's car is stopped at a red light behind Cindy's car. Tony fails to stop for the red light, and his car his Pete's car which is then pushed into Cindy's car. Cindy is injured and all of the cars are damaged. Under joint and several liability, which one of the following statements is correct?
A. Pete and Cindy are successive joint tortfeasors.
B. Tony and Pete are successive joint tortfeasors.
C. Tony is the lone tortfeasor.
D. Tony and Pete are concurrent joint tortfeasors.