Which of the Following Is Correct Regarding Valley Glaciers

Multiple Choice

Which of the following is correct regarding valley glaciers?

A) The snowfield sources for these glaciers are usually found right at the snowline.
B) They occur in an unconfined environment-like an open plain.
C) They may range in length from 100 m (325 ft. ) to 100 km (60 mi. ) .
D) They remain stationary and do not move.
E) They are also called ice caps.