Find the intercepts of the graph of (x²)/(49) - (y²)/(4) - z = 81. Express numbers in exact form. Use symbolic notation and fractions where needed. Give your answer in the form of a comma-separated list. Which of the following options correctly represents the intercepts of the graph?
A) (7, 0, 0), (-7, 0, 0), (0, 2, 0), (0, -2, 0)
B) (7, 0, 0), (-7, 0, 0), (0, 0, 9), (0, 0, -9)
C) (0, 0, 9), (0, 0, -9), (0, 2, 0), (0, -2, 0)
D) (7, 0, 0), (-7, 0, 0), (0, 0, 81), (0, 0, -81)