Answer:
A. Quirky
Explanation:
Out of these options, the best way to describe the language that Dan Pink uses in "Drive: The Surprising Truth about What Motivates Us" is option A, quirky. Dan Pink explains what it is that motivates humans to act in a particular way, and moreover, what it is that motivates them to work hard in order to achieve a particular goal. He argues that this usually consists of autonomy, mastery and purpose. However, he explains this in an informal, conversational tone that can be seen as quirky.
