Answer:
wash your hands very often, especially if you live with your family
Explanation:
Shigella is a ''stomach'' sickness cause by a bunch of bacteria and it can easily spread in a family.
A. A person is obese if he or she has an excess amount of body fat.
The reason for A and not B is because someone with a lot of muscles could weigh more based on their BMI, which doesn't differentiate between the weight from muscles vs. fat
The resource for friends and family of alcoholics is to go to AA meetings and get help
Hope this helps but I think it could be:
Possible answer: Emergency Room visits are preferred when someone's health is in immediate danger and immediate attention is necessary.