It is given in the question that z = \(x\) + \(iy\) , where \(i\) = (-1)
If \(x = 0\), then \(z = iy\)
From the above equation, we say that the first statement is not true.
II : \(I fa + bi = c +di,\) then \(a = c,b = d\)
In the above case, If the equation contains both real and imaginary numbers, then the real numbers are equal, and the coefficient of imaginary numbers are also equal.
The correct option is (B)