“outliers: the story of success”: which of the following words best replaces spirited as it is used in the following passage?
“for almost a generation, psychologists around the world have been engaged in a spirited debate over a question that most of us would consider to have been settled years ago. the question is this: is there such a thing as innate talent? ”

a) vigorous

b) uninterested

c) truthful

d) important