Give a Statement That Draws a Red Diagonal from the Upper-Left

Multiple Choice

Give a statement that draws a red diagonal from the upper-left corner of the picture box to the lower-right corner.

A) gr.DrawLine(Color.Red, 0, 0, picOutput.Width, picOutput.Height)
B) gr.DrawLine(Pens.Red, 0, 0, picOutput.Height, picOutput.Width)
C) gr.DrawLine(Pens.Red, 0, 0, picOutput.Width, picOutput.Height)
D) gr.DrawLine(Pens.Red, picOutput.Width, 0, 0, picOutput.Height)