If for complex numbers ${z_1}$ and ${z_2}$, $arg({z_1}/{z_2}) = 0,$ then $|{z_1} - {z_2}|$ is equal to
If for complex numbers ${z_1}$ and ${z_2}$, $arg({z_1}/{z_2}) = 0,$ then $|{z_1} - {z_2}|$ is equal to
- A
$|{z_1}| + |{z_2}|$
- B
$|{z_1}| - |{z_2}|$
- C
$||{z_1}| - |{z_2}||$
- D
$0$
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