< b="" />Introduction:< />
The question asks which month comes before December. In order to answer this question, we need to have a basic understanding of the months of the year and their chronological order.

< b="" />Explanation:< />
The correct answer is option 'C' - November. Here is a detailed explanation of why November comes before December:

< b="" />1. Understanding the Months of the Year:< />
- The calendar year consists of 12 months.
- The months are arranged in a specific chronological order.
- Each month has a specific number of days, ranging from 28 to 31.

< b="" />2. Arrangement of Months:< />
- The months of the year are arranged in the following order:
1. January
2. February
3. March
4. April
5. May
6. June
7. July
8. August
9. September
10. October
11. November
12. December

< b="" />3. December's Position:< />
- December is the twelfth and final month of the year.
- It is positioned after November and before January.
- After December, the cycle of months starts again with January.

< b="" />4. Comparison with Other Options:< />
- Option 'A' - August: August comes after July and before September. It is positioned several months before December.
- Option 'B' - October: October comes after September and before November. It is also positioned several months before December.
- Option 'D' - June: June comes after May and before July. It is positioned even further before December.

< b="" />Conclusion:< />
Based on the arrangement of the months of the year, November comes before December. It is the eleventh month and is positioned immediately before December.