This is a question with answer options. Goal: How can I saute mushrooms in Sherry?

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
a). Add sliced mushrooms to a skillet and add enough cooking butter to cover the bottom of the skillet then turn on the heat two medium and stir mushrooms so that they do not stick continues during into all of the fluid in the skillet is gone.;
b). Add sliced mushrooms to a skillet and add enough cooking Sherry to cover the bottom of the skillet then turn on the heat two medium and stir mushrooms so that they do not stick continues during into all of the fluid in the skillet is gone.;...I think the answer is
b).