Which of the Following Is Evidence for the Connection Between

Multiple Choice

Which of the following is evidence for the connection between comets and meteor showers

A) Meteor and comets have the same appearance in the sky.
B) Meteor showers always occur when a comet is visible.
C) Meteor showers always occur 6 months after a comet passes Earth.
D) Meteor showers are an annual event. Many of these are known to be when the Earth crosses a comet's orbit.