The graph of a continuous curve shows a vertical asymptote at x=1 and is defined for all other real x. No point of the curve lies on the line x=1. Which of the following best describes the domain of the function represented by the curve?
a) R
b) (1,∞)
c) (−∞,1)∪(1,∞)
d) (−∞,1]∪[1,∞)