Which of following best described the mechanism of action for Donepezil (Aricept)?

Prevent breakdown of acetylcholinesterase by inhibiting the action of acetylcholine

Prevent breakdown of acetylcholine by inhibiting the action of acetylcholinesterase

Promote breakdown of acetylcholine by inhibiting the action of acetylcholinesterase

Promote breakdown of acetylcholinesterase by inhibiting the action of acetylcholine