Which of the following is not found at converging oceanic plate boundaries?
a. a hot spot
b. an island arc
c. a subducting plate
d. the ring of fire

Among the choices, A.) A HOT SPOT is the odd one out.

A subducting plate, an island arc, and the ring of fire are all found in converging oceanic plate boundaries.

Subduction zones are located all over the world. One is found in the Pacific Ocean, where the Ring of Fire is found. Subduction zone is also another name for island arc.