During root canal instrumentation, the apical constriction is violated and enlarged to a size no. 50 instrument, which of the following is appropriate treatment for this canal:: (A) Obturate with gutta-percha and surgically remove extruded excess, (B) Fit a No.50 gutta-percha cone with sealer and carefully condense, (C) Fit a No.50 gutta-percha cone with sealer but don't condense so as to keep the G.P. from being pushed into the foramen, (D) Reinstrument 1 mm short of the foramen to a size No.60 or larger and obturate using an appropriately sized master cone
Answer is D. None