What describes the one-sided limits at the discontinuity of the function?
a) Limit of f(x) = 2 as x approaches 1 minus
b) Limit of f(x) = -2 as x approaches 1 plus
c) Limit of f(x) = -2 as x approaches 1 minus
d) Limit of f(x) = 2 as x approaches 1 plus