The descending order of the following rational numbers 8⁄20, 10⁄18 and 9⁄12 is

• A. 8⁄20, 9⁄12, 10⁄18
• B. 9⁄12, 10⁄18, 8⁄20
• C. 10⁄18, 8⁄20, 9⁄12
• D. 9⁄12, 8⁄20, 10⁄18