On an H-R Diagram, a Protostar Would Be

Multiple Choice

On an H-R diagram, a protostar would be:

A) above and to the right of the main sequence.
B) below and to the left of the main sequence.
C) below and near the right side of the main sequence.
D) above and near the upper left of the main sequence.
E) on the main sequence at the extreme lower right.