If the graph of a triangle is completely in the second quadrant, which composition of transformations will move the triangle completely into the third quadrant?

A. Reflect over the x-axis, reflect over the y-axis, and then rotate 90 degrees clockwise.

B. Reflect over the y-axis, reflect over the x-axis, and then rotate 90 degrees counterclockwise.

C. Rotate 90 degrees counterclockwise, reflect over the line y=-x, and then rotate 90 degrees clockwise.

D. Rotate 180 degrees, reflect over the line y=x, and then rotate 90 degrees clockwise.