Which of the Following Is Correct Regarding Mount Saint Helens

Multiple Choice

Which of the following is correct regarding Mount Saint Helens?

A) the Cascades lie over an area of subduction of the Juan de Fuca and Gorda plates.
B) it is the oldest and least active volcano of the Cascade Range.
C) it is an example of a shield volcano.
D) the 18 May eruption resulted in catastropic loss of life,thousands were killed.
E) scientifically,little information was gathered from the 1980 eruption.