What Does the Ratio Test Tell Us About the Series $\sum_{n=1}^{\infty} \frac{(-0.125)^{n-1}}{\sqrt{n}}$

Multiple Choice

What does the ratio test tell us about the series $\sum_{n=1}^{\infty} \frac{(-0.125) ^{n-1}}{\sqrt{n}}$ ?

A) The series diverges.
B) The series converges.
C) The ratio test doesn't tell us anything about the convergence of the series.