SUPER EASY WILL GIVE BRAINLIEST!!

Luke summarized the causes of earthquakes with the following sentence. “Earthquakes have both natural causes like volcanoes, faults and landslides and human made causes like mining explosions, nuclear testing and tectonic plate subduction.” What needs to be corrected?
a.) Subduction is a natural cause, not human made.
b.) Volcanoes do not cause earthquakes.
c.) Faults are human made causes, not natural causes.
d.) Tectonic plate subduction does not cause earthquakes.