Let $w$ $(Im\, w \neq 0)$ be a complex number. Then the set of all complex numbers $z$ satisfying the equation $w - \overline{w}z = k(1 - z)$, for some real number $k$, is

  • A
    $\{z : |z| = 1\}$
  • B
    $\{z : z = \overline{z}\}$
  • C
    $\{z : z \neq 1\}$
  • D
    $\{z : |z| = 1, z \neq 1\}$

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