Find the Relative Minima, and Use a Graphing Utility to Check

Multiple Choice

Find the relative minima, and use a graphing utility to check your results. $y = 3 \ln x - 5 x$

A) $- \frac { 5 } { 3 }$
B) $- \frac { 3 } { 5 }$
C) $- \frac { 1 } { 5 }$
D) $0$
E) does not exist