Q. n an NC machining operation, the tool has to be moved from point (5, 4) to point (7, 2) along a circular path with centre at (5, 2). Before starting the operation, the tool is at (5, 4). The G and N codes for this motion are

• (A) N010 GO3 X7.0 Y2.0 I5.0 J2.0
• (B) N010 GO2 X7.0 Y2.0 I5.0 J2.0
• (C) N010 GO1 X7.0 Y2.0 I5.0 J2.0
• (D) N010 GOO X7.0 Y2.0 I5.0 J2.0