Question

which of the following is valid identifiers and why / why not
a)Abc_xyz
b)123.ABC
c)class​

Answer 1

Answer:

answer is c rastaya is to have the money I don't remember I just realized in advance a nice work so if so could see this communication skills de France de facto amar ta kore amar amar amar ta amar ta amar ta amar ta de facto amar ta amar ta amar ta ta ta amar amar amar de Mar amar na amar ta amar