Four distinct points $( 2 \mathrm { k } , 3 \mathrm { k } ) , ( 1,0 ) , ( 0,1 )$ and $( 0,0 )$ lie on a circle for $k$ equal to:\\ (1) $\frac { 2 } { 13 }$\\ (2) $\frac { 3 } { 13 }$\\ (3) $\frac { 5 } { 13 }$\\ (4) $\frac { 1 } { 13 }$