Which of the Following Is Not a True Statement

Multiple Choice

Which of the following is not a true statement?

A) If you find a piece of granite, you have discovered a plutonic igneous rock that contains mostly quartz and feldspar
B) If you find a piece of rhyolite, you have discovered a volcanic igneous rock that contains mostly quartz and feldspar
C) Granite and rhyolite represent the same igneous chemistry
D) Granite and rhyolite are different not in their chemistry but in how and where they crystallized and cooled off
E) An igneous rock that contains coarse-grained crystals would be considered a volcanic rock