I hope this helps you find your answer:)
B: A phobia is an irrational fear, a kind of anxiety disorder in which the sufferer has a relentless dread of a situation, living creature, place or thing.
A: The term "anxiety disorder" refers to specific psychiatric disorders that involve extreme fear or worry, and includes generalized anxiety disorder (GAD), panic disorder and panic attacks, agoraphobia, social anxiety disorder, selective mutism, separation anxiety, and specific phobias
C: A disorder associated with episodes of mood swings ranging from depressive lows to manic highs.
D: Impulse-control disorder (ICD) is a class of psychiatric disorders characterized by impulsivity – failure to resist a temptation, an urge or an impulse.