Fear of heights :

Answer: Option D

Explanation:

Maieusiophobia means An abnormal fear of childbirth.

Metrophobia means Fear of motherhood.

Monophobia means Fear of loneliness.

Answer: Option B

Explanation:

Hedonophobia means fear of feeling pleasure.

Hydrophobia means fear of water.

Kleptophobia means fear of stealing/thieves.

Answer: Option A

Explanation:

Aerophobia means Fear of Air

Aglophobia means Fear of Pain

Altiphobia means Fear of Altitude

Answer: Option C

Explanation:

Ochlophobia means fear of crowds / mob.

Paedophobia means fear of children.

Peniophobia means fear of poverty.

Answer: Option B

Explanation:

Genophobia is the physical or psychological fear of sexual relations or sexual intercourse.

Gamophobia is fear of marriage.

Ergophobia means Fear of work.