If \( \left|z_{1}\right|=2,\left|z_{2}\right|=3,\left|z_{3}\right|=4 \) and \( \left|z_{1}+z_{2}...
If \( \left|z_{1}\right|=2,\left|z_{2}\right|=3,\left|z_{3}\right|=4 \) and \( \left|z_{1}+z_{2}+z_{3}\right|=5 \), then \( \left|4 z_{2} z_{3}+9 z_{3} z_{1}+16 z_{1} z_{2}\right| \) is
(a) 24
(b) 60
(c) 120
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