The mortars used for masonry construction are classified based on strength in IS 2250 and IS 1905 according to their designations L1,L2, H1, H2, M, M2._x005F_x000D_The correct sequence of increasing order of their strengths is?

• A. LLLZ.HLHI.MLMJ
• B. L2,L,,M2>Mi,H2)H,
• C. M,,M2, H,,H2,Li,L2
• D. L2,L,,M,,M2,H,,H2