The correct option is D A circle with centre (−2,−3) and radius 5 units
we know
|z−z1|=c
represents a circle with center at z1 and radius = c in complex plane
Comparing with |z+2+3i|=5
or |z−(−2−3i)|=5
Hence, the locus is a circle with centre at (−2,−3) and radius 5