单项选择题如何在OpenCV中绘制一个矩形?()

A.cv2.rectangle(image,(x1,y1),(x2,y2),(color),thickness)
B.cv2.drawRectangle(image,(x1,y1),(x2,y2),(color),thickness)
C.cv2.rect(image,(x1,y1),(x2,y2),(color),thickness)
D.cv2.drawRect(image,(x1,y1),(x2,y2),(color),thickness)


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