A circular plate 100 mm diameter is welded to another plate by means of 6 mm fillet weld. If the permissible shearing stress in the weld equals 10 kg/mm2, then the greatest twisting moment that can be resisted by the weld will be

• A. 424 kg.m
• B. 300 kg.m
• C. 212 kg.m
• D. 60 kg.m