Answer:
the description for a mood disorder is the second choice, a disorder characterized by extreme emotions.
Step-by-step explanation:
If you have a mood disorder, your general emotional state or mood is distorted or inconsistent with your circumstances and interferes with your ability to function. You may be extremely sad, empty or irritable (depressed), or you may have periods of depression alternating with being excessively happy (mania). These are all examples of extremities.