If the number \(2^2 \times 5^4 \times 4^6 \times 10^8 \times 15^{12} \times 8^{14} \times 20^{16} \times 10^{18} \times 25^{20}\) is divisible by \(10^n\), then which one of the following is the maximum value of n?

• A. 78
• B. 85
• C. 89
• D. 98