Which of these sets of ordered pairs satisfies an exponential equation? A. {(1, −2), (2, −8), (3, −32), (4, −128)}
B. {(1, −2), (2, 2), (3, 6), (4, 10)}
C. {(1, −1), (2, −8), (3, −27), (4, −64)}
D. {(1, −1), (2, −4), (3, −9), (4, −16)}