If ${z_1}$ and ${z_2}$ are two complex numbers,then $|{z_1} + {z_2}|$ is

  • A
    $|{z_1}| + |{z_2}|$
  • B
    $|{z_1}| - |{z_2}|$
  • C
    $< |{z_1}| + |{z_2}|$
  • D
    $> |{z_1}| + |{z_2}|$

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