Which statements regarding tectonic motion are correct?

Continental plates plunge beneath oceanic plates during a collision.
Earthquakes are the most common cause of tsunamis.
Seafloor spreading occurs at convergent boundaries.
A volcanic eruption releases hot gases into the air.
A single hot spot can form multiple volcanoes due to plate motion

A volcanic eruption releases hot gases into the air.

A single hot spot can form multiple volcanoes due to plate motion.