Explanation:

Here’s the thing—let’s break down each statement before we go for the options:

- Marriage is a sacrament in Hindu society: True. It’s seen not just as a legal relationship but a sacred, lifelong bond with religious significance.

- Marriage is a contract in Muslim society: That’s correct. Nikah (marriage) under Islamic law is seen as a civil contract between two consenting parties.

- Prohibition of ‘Sapind’ marriage is a rule of caste endogamy: This is *not* accurate. The Sapinda prohibition means you can’t marry within certain degrees of blood relation—this is about rules of exogamy (marrying outside the family), not about marrying within the same caste (endogamy).

Now, let’s check the options:

- 1 and 2 only: Only the first two statements are true.

- 2 and 3 only: Statement 3 isn’t correct, as explained.

- 1 and 3 only: Again, statement 3 is off.

- 2 only: Statement 1 is also true.

So, the right answer is:

Option: 1, 1 and 2 only