Out of two anticholinesterases, drug ‘X’ is a tertiary amine while drug ‘Y’ is a quarternary ammonium compound. Then:
A. Drug ‘X’ is likely to be more potent than ‘Y’
B. Drug ‘X’ will be more suitable to be used as a miotic
C. Drug ‘Y’ will be completely metabolized in the body
D. Drug ‘Y’ will produce CNS effects
