Let z$ \in $C, the set of complex numbers. Then the equation, 2|z + 3i| $-$ |z $-$ i| = 0 represents :

Question

a circle with radius ${8 \over 3}.$

a circle with diameter ${{10} \over 3}.$

an ellipse with length of major axis ${{16} \over 3}.$

an ellipse with length of minor axis ${{16} \over 9}.$

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