The Lyrid Meteor Shower Occurs Every Year on Approximately April

The Lyrid meteor shower occurs every year on approximately April 21 because

A) the Lyrae constellation is directly overhead at midnight.
B) Earth passes through a cloud of debris left behind by Comet Thatcher.
C) Earth passes through a cloud of debris left over from the Solar System's formation.
D) Earth undergoes a periodic volcanic eruption every April.
E) the Sun is located in the Lyrae constellation at noon.