Yvonne is constructing a line perpendicular to and passing through point A on using only a compass and a straightedge. She has drawn arcs with a compass of set width centered at point A intersecting in two places. Yvonne labeled the points of intersection B and C. Which of the following sentences describes her next step in the construction? A. Place the compass needle on point B and set the width of the compass beyond point A. B. Place the compass needle on point A and set the width to half way between points B and A. C. Place the compass needle on point B and set the width to point A. D. Place the compass needle on point A and set the width beyond point B.