If'+' denotes \['-'-'\]denotes \['\times '\times '\]denotes \['\div '\] and \['\div '\] denotes'+', then \[15\times 3\div 15+5-2\]is

• A. (a) 0                             
• B. (b) 10                           
• C. (c) 8                 
• D. (d) 20