Signs of having a phobia include, but are not limited to,
a. irritability and a consistent interruption of sleep patterns
b. a persistent fear of nonthreatening situations interrupting daily life
c. unwanted obsessions that rarely interrupt daily life
d. constant headaches and interrupted sleep patterns

b.

Explanation:

A Phobia is referred to as a type of anxiety disorder in which the individual has a constant and extreme fear of something. That something can either be a specific situation or a physical object/organism. Signs of having a phobia can include, but are not limited to a persistent fear of nonthreatening situations interrupting daily life. Such an example of a common phobia for many people is acrophobia, which is a fear of heights.

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