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If z is a complex number such that $\;|z| \geq 2\;$ , then the minimum value of $\;|z + \large\frac{1}{2}|\;$ :

(a) is strictly greater than $\;\large\frac{5}{2}\;$\[\](b) is strictly greater than $\;\large\frac{3}{2}\;$ but less than $\;\large\frac{5}{2}\;$\[\](c) is equal to $\;\large\frac{5}{2}\;$\[\](d) lies in the interval (1,2)
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