Correct Answer - A::B::C
(A) incorret
In abbreviated form of dipeptides, amino acid havig free amino group is written first so
Abb. From: `ALA-GLY` not `GLY-ALA`
(B). Correct
(C) correct
`Ph-COOH+NaHCO_(3)hArrPh-COONa+H_(2)CO_(3)toH_(2)O+CO_(2)toPh-OH+NaHCO_(3)to` no reaction.