Finer Grained Igneous Rocks Tend to Be ___Because ___

Multiple Choice

Finer grained igneous rocks tend to be ___because ___ .

A) intrusive;the faster cooling of magma limits time for crystals to form
B) extrusive;the faster cooling of lava limits time for crystals to form
C) extrusive;the slower cooling of lava limits time for crystals to form
D) either intrusive or extrusive;the faster cooling of magma and lava limits time for crystals to form
E) intrusive;slower cooling of magma limits time for crystals to form