Research Has Shown That ______

Research has shown that ______.

A) all families become more protective when their child has a chronic illness, regardless of their child's age
B) individuals from nuclear families cope better with their child's chronic illness than those from blended families
C) when the chronic illness is serious, such as cancer, members of all ethnic groups tend to cope similarly
D) the environment in which a person lives can make a disease worse or help control it