Final answer:
Magnanimity refers to generosity and noble-heartedness. The correct answer to the given options is generosity.
Step-by-step explanation:
The term magnanimity means a spirit of generosity or a willingness to forgive others and overlook insults. It denotes a capacity for being great-hearted and noble in intentions and actions. Therefore, out of the options provided, 4) generosity is the correct answer. Magnanimity is not associated with practicality, confusion, or invasion.