Meteor Shower Debris Is Believed to Come From

Multiple Choice

Meteor shower debris is believed to come from:

A) the asteroid belt when Mars deflects it toward us annually.
B) the core of a differentiated type M asteroid, now broken up.
C) the crust of a differentiated type C asteroid, now broken up.
D) the disintegration of a short period comet over many returns to the Sun.
E) deep space, far beyond the solar system, deflected by the gravity of another star.