0 votes 0 votes Gate Fever asked Oct 13, 2018 Gate Fever 146 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply srestha commented Oct 13, 2018 reply Follow Share I think ans B) because $a^{n}b^{n}\subset a^{*}b^{*}$ $a^{n}b^{n}c^{n}\subset a^{n}b^{n}c^{*}$ 0 votes 0 votes Gate Fever commented Oct 13, 2018 reply Follow Share given ans is (E)all correct 0 votes 0 votes Please log in or register to add a comment.