Answer: Its A
Explanation: gob bless :P mark brainliest if can
L-dopa is effective against Parkinson's, but its enantiomer D-dopa is not. An enantiomers drug may not be equally effective. The enantiomer, in chemistry, is one of two stereoisomers that are mirror images of each other that are non-superposable, much as one's left and right hands are the same except for being reversed along one axis. It is also known as an optical isomer.
having insufficient income to provide
B is the correct answer
When you vote, that's the best way to "participate" in the democratic system
