Solve Simplify the Answer $\frac { 6 } { 11 }$

Multiple Choice

Solve. Simplify the answer.
-The total length of a boat race is $\frac { 6 } { 11 }$ of a mile. Chloe has completed $\frac { 5 } { 11 }$ of a mile. How much does she have left to complete?

A) $\frac { 6 } { 11 } \mathrm { mi }$
B) $\frac { 1 } { 11 } \mathrm { mi }$
C) $\frac { 5 } { 11 } \mathrm { mi }$
D) $1 \mathrm { mi }$