C-01-Q111mediumsingle_mcqWith the same UUU, AAA, BBB above, A∩B′A \cap B'A∩B′ = ?a{x:1<x<3, x∈R}\{x : 1 < x < 3,\ x \in \mathbb{R}\}{x:1<x<3, x∈R}b{x:4≤x<6, x∈R}\{x : 4 \leq x < 6,\ x \in \mathbb{R}\}{x:4≤x<6, x∈R}c{x:1<x<4, x∈R}\{x : 1 < x < 4,\ x \in \mathbb{R}\}{x:1<x<4, x∈R}d{x:3≤x<4, x∈R}\{x : 3 \leq x < 4,\ x \in \mathbb{R}\}{x:3≤x<4, x∈R}