Which of the Following Types of Magma Is Normally at the Lowest

Multiple Choice

Which of the following types of magma is normally at the lowest temperature during an eruption?

A) They consist mostly of gases, which can cool and descend.
B) They are mostly liquid lava flows being lifted by updrafts.
C) They are propelled by the eruption, as in the case of Pompeii.
D) They are mostly large pyroclastics and these cannot be supported by rising air.