A ride on someone else's back or shoulders

A. Hunchback

B. Piggyback

C. Kickback

D. Cuddle

Answer: Option B

Solution(By Examveda Team)

One word substitute is Piggyback.

Hunchback: a back deformed by a sharp forward angle, forming a hump, typically caused by collapse of a vertebra.
Piggyback: a ride on someone's back and shoulders.
Kickback: a sudden forceful recoil.
Cuddle: hold close in one's arms as a way of showing love or affection.