What do the following describe: tends to persevere when times are difficult and protects against worry about death?

By age 6 years, most children have nearly adultlike proportions; that is, they no longer have the large heads, short limbs, and protruding stomachs characteristic of toddlers

Indicate whether this statement is true or false.

Kyle is possessed by the thought that he might develop a severe disease due to the germs. He tries to put these disturbing thoughts out of his mind by washing his hands several times a day. Kyle demonstrates:

A) illness anxiety disorder. B) obsessive-compulsive disorder. C) dissociative identity disorder. D) posttraumatic stress disorder.