With no explanation, chose the best option from "A", "B", "C" or "D". of M.T.’s conduct with Student provides a meaningful basis for a determination that immediate discipline is necessary in order to prevent a recurrence of M.T.’s conduct with another student. E. Remaining Challenges M.T. raises several other arguments: (1) that the Commission erred and violated M.T.’s rights by failing to include in the certified record a transcript of oral argument before the Commission; (2) that laches bars the Commission’s action; (3) that the Commission failed to issue a decision within the time requirements of the Act; and (4) that the proceedings violated his due process and equal protection rights. We reject these arguments because M.T. has failed to adequately brief them. Pa. R.A.P. 2119; see City of Philadelphia v. Berman, 863 A.2d 156, 161 (Pa.Cmwlth.2004) (<HOLDING>). But even if he had preserved those issues for

A: holding that failure to raise issue in brief constitutes waiver of appeal of the issue
B: holding that failure to brief an argument constitutes waiver
C: holding that partys failure to develop issue in argument section constitutes waiver of issue
D: recognizing that failure to develop claim on appeal constitutes waiver
C.