In quadrilateral $ABCD$,$\angle A = 100^{\circ}$,$\angle B = 80^{\circ}$,and $\angle C = 120^{\circ}$. Find $\angle D$. (in $^{\circ}$)

  • A
    $120$
  • B
    $60$
  • C
    $150$
  • D
    $90$

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