Nominal bearing strength of bolt is 2.5kbdtfu where kb depends on(i) end distance, (ii)pitch distance, (iii)ultimate tensile stress of bolt, (iv)shank area of bolt, (v)yield stress of bolt, (vi)diameter of hole

• A. i, ii, iv, v
• B. i, ii, iii, vi
• C. ii, iii, iv, v
• D. iii, iv, v, vi