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JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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The set C={z:zzˉ+azˉ+aˉz+b=0,  b∈RC = \{ z:z\bar z + a\bar z + \bar az + b = 0,\;b \in R and b<∣a∣2}b < {\left| a \right|^2}\} is
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Correct option: B
An infinite set
Option B is correct because the given equation represents a circle in the complex plane, and a circle has an infinite number of points.

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