Read the following text and answer the following questions on the basis of the same: The rate of increase in the number of bacteria in a certain bacteria culture is proportional to the number present. Given that the number triples in 5 hours.

If `N_0` is the initial count of bacteria, after 10 hours the count is __________ .

Options

A. `1/5 log 3`
B. `3log N_0`
C. `9N_0`
D. `2N_0`

Answer

C