170. on a horizont the foll ntal ground surface two folds, i and ii s owing outcrop patterns: (1) -fold axis axial trace geomertically fold i, and ii are respec

170. On a horizont the foll ntal ground surface two folds, I and II s owing outcrop patterns: (1) -Fold Axis Axial Trace Geomertically fold I, and II are respectively: A. Inclined plunging synform, reclined B. Inclined horizontal synform, recumbent C. Upright plunging antiform, reclined D. Upright plunging synform, recumbent