Q.
A. a(b - c)x - c(a - b)y = 0, x + y = 0
B. x + y = 0, x -y = 0
C. a(b - c)x - c(a - b)y = 0, x - y = 0
D. y - x = 0, x -y = 0
E. None of the above
Correct choice: C
Explanation: