Aie postuve (d) both b and care iregauuve uli q.23 2.23 rh let s e rand ds denote the set of points x in r sucfh that every neigubo* x contains some points of s

aie poSTuve (d) both b and care iregauuve ULI Q.23 2.23 rh Let S e Rand dS denote the set of points x in R sucfh that every neigubo* x Contains some points of S as well as some points df complement o1 D.** let S denote the closure of S. Then which oneortie following is FALSE? (a) 0Q = R (c) O(T U V) = 0T UV; T, Ve R,TnVAD(d) aT = TO (R\T), T C R ) a (R\T) = OT, TcR