What is the horizontal asymptote, if any, of the graph of the rational function f(x) = (16x)/(7x^2 + 2)? Choose the correct option and fill in the answer box.
A) There is no horizontal asymptote.
B) The horizontal asymptote is y = 0.
C) The horizontal asymptote is y = 2/7.
D) The horizontal asymptote is y = 16/7.