fis a $3-$to$-1$ correspondence from the domain A to a target set B$.$ Given this information, which sets could possibly be A and $B?$

$A=\{a,b,c,d,e,f\}$ and $B=\{0,1\}$

$A=\{a,b,c,d,e,f\}$ and $B=\{0,1,2\}$

$A=\{a,b,c,d,e,f\}$ and $B=\{0,1,2,3\}$

$A=\{a,b,c,d,e,f\}$ and $B=\{0,1,2,3,4,5\}$