You and three fellow students, all private pilots, are the proud co-owners of a Piper Tri-Pacer based at Gladewater Airport. The four of you have flown to Reklaw airport for the annual general aviation fly-in. You were pilot-in-command during that flight and one of the co-owners was handling radio communications. As you are securing your aircraft after landing cheerful person comes up to greet you and says, "I am from the FAA and I am here to help you." "Which one of you was PIC in this aircraft?" How will you answer?