D since gentics would make you more prone to drink and or have to drink less. same with age.
Answer:a
Explanation:because it just is
1.)Molly drinks 12-ounce cans of soft drinks every day.
2.)Steve drives his car less than a mile to buy a drink at the gas station
3.)The williams family is struggling to make ends meet,so they often eat buffets to get more for their money.