Add Do Not Use a Number Line Except as a Check

Multiple Choice

Add. Do not use a number line except as a check.
- $-5 \frac{1}{5}+\left(-\frac{3}{5}\right)$

A) $6 \frac{3}{25}$
B) $-6 \frac{1}{5}$
C) $-5 \frac{4}{5}$
D) $-5 \frac{2}{5}$