A briefcase has a number-lock system containing a combination of 3 digits (Each digit can be of numbers 0 to 8). If the correct combination is unknown, how much maximum time would be required to open the bag if each trial of combination takes 3 seconds?

• A. 45.23 minutes
• B. 36.45 minutes
• C. 60.34 minutes
• D. 90.15 minutes