From a circular plate of diameter , whose centre is , another circular plate of diameter is cut, removed and kept over (in the given figure). The thickness of the plate is uniform. The shift of the centroid due to this operation will be

• A. /4 to the left of
• B. /8 to the right of
• C. /4 to the right of
• D. 3
• E. /8 to the right of