For the Following Chemotherapeutic Agents, Determine the INCORRECT Combination of Agent/mechanism

For the following chemotherapeutic agents, determine the INCORRECT combination of agent/mechanism of action.
I. Olanzapine/ Dopamine and Serotonin-2 receptor antagonist
II. Paclitaxel/anti-mitotic
III. Pindolol/ beta-adrenergic antagonist
IV. Donepezil/alkylating agent

A) I and II only
B) II and IV only
C) III and IV only
D) IV only