The value of 8 ÷ [(9 – 5) ÷ {(4 ÷ 2 of 4) – (8 ÷ 8 of 16) + (4 × 2 ÷ 8)}] is:

• A. 21/8
• B. 23/8
• C. 12/23
• D. 32/23