With no explanation, chose the best option from "A", "B", "C" or "D". earlier suicide attempt who claimed that physicians, nurses, and hospital negligently failed to prevent her jumping from second-story hospital room, and holding that issue whether plaintiffs leap from hospital room constituted superseding cause insulating defendants from liability properly . 46, 54-55, 86 A.2d 761 (1952) (affirming directed verdict for defendants and holding that even assuming school board’s negligence in failing to install guard over belt-drive mechanism of power jig saw, intervening act of classmate in throwing electric switch that started jig saw while plaintiff was cleaning it constituted superseding cause that broke chain of causation and insulated school board from liability); Glaser v. Hackensack Water Co., 49 N.J.Super. 591, 600-01, 141 A.2d 117 (App.Div.1958) (<HOLDING>). c As noted, the doctrine of superseding cause

A: holding that the final judgment was entered without jurisdiction while a nonfinal appeal was still pending
B: holding that a notice of appeal is timely when filed before final judgment is entered by the district court
C: holding that water company whose employee entered plaintiffs garage without notice to read meter was insulated from liability by intervening act of plaintiff who became frightened for safety of infant daughter and injured herself while running down stairs to first floor to ascertain who had entered garage
D: holding that the judgment was entered without jurisdiction and was therefore a nullity
C.