Fear of solitude, being alone.
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Iatrophobia
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Isolophobia
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Isopterophobia
-
Iophobia
B
Correct answer
Explanation
Isolophobia specifically refers to fear of being alone or in isolation. Iatrophobia is fear of doctors, isopterophobia relates to termites, and iophobia (more commonly spelled iophobia) refers to poison or rust - none describing solitude fear.