When a stimulus is applied at a site on the polarised membrane - (choose the incorrect statement) :

Question

( A ) the outer surface of the membrane becomes negatively charged and the inner side becomes positively charged
( B ) the membrane at the site A becomes freely permeable to Na+
( C ) The polarity of the membrane at the site A is thus reversed and hence depolarised
( D ) rapid efflux of Na+ followed by the reversal of the polarity at that site