Explanation:

Let's review the three statements:

- Statement 1: Social monogamy is when two people live together, have sexual relations, and cooperate in basic resources.

? This is correct. Social monogamy is about cohabiting and sharing resources, though not always sexual fidelity.

- Statement 2: Sexual monogamy means two people only have sex with each other and not outside partners.

? Also correct. It refers specifically to sexual exclusiveness.

- Statement 3: Genetic monogamy means two partners only have offspring with each other.

? Correct too. Genetic monogamy refers to reproductive exclusivity.

Now the options:

- Option 1: 1, 2, and 3

- Option 2: 3 and 4 (There is no statement 4)

- Option 3: 1 and 2 (Misses statement 3)

- Option 4: 2 and 4 (Again, no statement 4)

Correct answer is:

Option 1: 1, 2, and 3