SFG test2

Q28. which of following correct:

1.sovereignity in india belong to people

2.the word secular was originally present in indian constitution.

3.secularism is not basic structure of indian constitution.

a 1 only

b 1 and 3 only

c 1 and 2 only

d 2 only

Answer according to key C-1and 2 only.

can some1 explain how?