Study examines best ways to stay married

Mental Floss Magazine pulled data from various surveys and census results.

Here are the seven best ways to stay married:
1. Quit smoking.
2. Be an optometrist - that profession has the lowest divorce risk.
3. Share chores.
4. Live in a liberal "blue state", like California.
5. Hang out with other married couples.
6. Marry someone you met at school.
7. Have sons. Experts theorize - men are more invested in raising sons and are more likely to stick around.

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