<prompt> Neostigmine antagonizes non-depolarizing blockade by all of the following mechanisms EXCEPTDecreasing the breakdown of acetylcholine at the motor end platePreventing the K efflux from the cellIncreasing the release of acetylcholine at the motor end plateDepolarization at the motor end plate  <response>: Neostigmine, sold under the brand name Prostigmin among others, is a medication used to treat myasthenia gravis, Ogilvie syndrome, and urinary retention without the presence of a blockage. It is also used together with atropine to end the effects of neuromuscular blocking medication of the non-depolarizing type. 