Which Soc visits Ponyboy in the hospital?

In the hospital, Ponyboy is visited by Randy Adderson, a Soc who is also a friend of Bob, the Soc who died in the rumble. Randy expresses his remorse about the violence between the Socs and the Greasers and tries to connect with Ponyboy on a more personal level. Their conversation highlights the human side of the rival groups and the senselessness of their conflicts.