Which of the Following Is Not a True Statement

Which of the following is not a true statement?

A) If you were to witness a volcanic eruption, the igneous rocks that would be formed are plutonic rocks
B) Volcanic igneous rocks form when magma/lava reach the Earth's surface and cool at the surface
C) Plutonic igneous rocks form when magma cools and crystallizes inside the Earth and do not get deposited as lava on the Earth's surface
D) Lava cools off in a few days or a few years unless it comes in contact with cold water or ice where it may cool off in hours