Jee MainComplex NumbersJEE Main 2021 (Online) 27th August Morning ShiftMCQ+4 / -12021ENHIIf \(S = \left\{ {z \in C:{{z - i} \over {z + 2i}} \in R} \right\}\), then :AS contains exactly two elementsBS contains only one elementCS is a circle in the complex planeDS is a straight line in the complex planeCheck AnswerClear SelectionReveal AnswerShow Explanation
