S1:Determine the gyro error. S2:Just now? S1:Yes,we will maneuver on range soon,shoot a bearing on the range marker. S2:I see,then compare the bearing taken against the chart. Q:Which step is not included in determining gyro error? A. Determine the azimuth of the sun, B. Shoot a bearing on the range marker. C. Compare the bearing taken against the chart. D. Maneuver on range.