If\[~15-5\div 5\times 20+10=6\]\[8\div 10-3+5\times 6=8\]\[6\times 2+3\div 12-3==15\]then\[3\div 7-5\times 10+3=10\]

• A. 17                               
• B. 18
• C. 15                               
• D. 16