A Meteor Shower Results From

A meteor shower results from:

A) material ejected by a massive impact on the Moon; the EarthEarth''s gravity attracts it toward the EarthEarth.
B) material reentering the EarthEarth''s atmosphere after being ejected into space by violent volcanic eruptions on the EarthEarth.
C) the EarthEarth passing through debris of an old comet.
D) a small piece of rock fragmenting as it passes through the EarthEarth''s atmosphere.