That would be the nucleus.
The correct answer is; obsessive-compulsive disorder.
Further Explanation:
People who suffer from obsessive-compulsive disorder they have certain things that they do before they leave a house, room, or even get into a car. This is a common disorder that people suffer from all over the world. This can interfere with their everyday life and even their work environments.
Some of the symptoms of OCD are;
- repeated doubts
- horrific impulses
- repetitive behaviors
- severe anxiety
Learn more about OCD at brainly.com/question/4679361
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There are two actually... and they are adenohypophysis "the anterior lobe" and <span>neurohypophysis "the posterior lobe"</span>
I believe the answer to your question will be the answer D).