Answer:
Mark feels the need to tap everything within his arms reach twice. He doesn't have any particular thoughts associated with this, he just becomes anxious if he doesn't do it, because "something bad might happen." Mark
Choose one answer.
a. has obsessive compulsive disorder.
b. has no disorder.
c. has an unusual type of specific phobia.
d. does not have obsessive compulsive disorder.
<em>A. Has obsessive compulsive disorder</em>
Explanation:
The obsessive-compulsive disorder is a behavioral disorder that is caused by fear or anxiety over a particular emotion, thing or activity. A person with Obsessive-compulsive disorder in most cases tend to have thoughts and ideas that can make them do a particular thing repeated. They can have a fear of a bad outcome if they don't perform such routines.
<em>Mark Is anxious that when he does not tap everything within his arms reach twice that something bad would happen. This scenario is a perfect case of obsessive-compulsive disorder.</em>