Simplify the Fraction to Lowest Terms $\frac { 2 } { 3 }$

Multiple Choice

Simplify the fraction to lowest terms. $\frac { 2 } { 3 }$

A) $0.2$
B) $\frac { 1 } { 3 }$
C) $\frac { 1 } { 2 }$
D) $\frac { 3 } { 2 }$
E) Does not simplify further.