29. the dirac matrices a,,d,, a, and p are transformed into new matrices a - ta,t, a, - ta,t*,a = ta,t* and b' tpt*, where t is a unitary matrix. the new set of

29. The Dirac matrices a,,d,, a, and p are transformed into new matrices a - Ta,T, a, - Ta,T*,a = Ta,T* and B' TPT*, where T is a unitary matrix. The new set of matrices (A) Do not have the same eigenvalues as those of old matrices (B) Are not Hermitian, like the old set of matrices (C) The new matrices are antihermitian (D) The new matrices obey a a-p-1