A geneticist needs to grow a stock of fruit files for her experiments. She currently has a stock of 200 fruit flies and predicts the stock will grow by 38% each day. Which function could she use to calculate f(n) , the number of days required for her stock to grow to n fruit flies?
A. f(n)=log₁.₃₈(n/200)
B. f(n)=log₀.₃₈(n/200)
C. f(n)=log₁.₃₈(200/n)
D. f(n)=log₀.₃₈(200/n)