【单选题】

Tocqueville decided to swear the oath of loyalty to the new Orleanist king in part ______ (he wanted to keep his position as magistrate), and in part pragmatically (he was convinced that the democratization of politics represented by the new regime was ______).

A、expediently...calamitous
B、opportunistically...inevitable
C、imprudently...circumspect
D、selflessly...idealistic
E、theoretically...negligible