The answer is 1, have an amazing day :)
Answer:
a biological parent, a stepparent, and the children of one or both parents
Explanation:
<span>How can smoking lead to heart disease?
Because it increases blood pressure and deteriorates the arteries.
Smoking contributes to the build up of plaques in your arteries, increasing the risk of blood clots, reduces the oxygen in the blood, increases blood pressure and makes your work harder heart<span>.</span></span>
She should start washing her hands, going to the doctor so she can figure out what type of medicine to take so she avoids sickness