A 70 kg old athlete was posted for surgery, Patient was administered succinylcholine due to unavailability of vecuronium. It was administered in intermittent dosing (total 640 mg). During recovery patient was not able to respire spontaneously & move limbs. What is the explanation
A
Pseudocholinesterase deficiency increasing action of syccinylcholine
B
Phase 2 blockade produced by succinylcholine
C
Undiagnosed muscular dystrophy and muscular weakness
D
Muscular weakness due to fasciculation produced by succinylcholine