Answer:
As of the current date, January 30, 2024, let's calculate the number of months from August 2021:
\[ \text{Months} = (\text{Current year} - \text{Year of August 2021}) \times 12 + (\text{Current month} - \text{Month of August 2021}) \]
\[ \text{Months} = (2024 - 2021) \times 12 + (1 - 8) = 36 - 7 = 29 \]
Therefore, the correct option is:
D) 7 months