Node A and Node B are connected via a local area network (LAN) that runs CSMA/CD. Suppose node A and node B start to transmit, at the same time, a packet of length L bits over the broadcast channel of rate R bps. Denote the propagation delay between the two nodes as dprop  seconds. Will there be a collision detected if dprop >  L/R?     Select one: a. Neither node A nor node B will detect the collision. b. Only node B will detect the collision. c. Only node A will detect the collision. d. Both node A and node B will detect a collision.

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