Find the Domain and the Range of the Relation $\{ ( 0,0 ) , ( 7 , - 7 ) , ( 5,12 ) , ( 9,9 ) , ( 10,9 ) \}$

Multiple Choice

Find the domain and the range of the relation $\{ ( 0,0 ) , ( 7 , - 7 ) , ( 5,12 ) , ( 9,9 ) , ( 10,9 ) \}$ .

A) Domain: $\{ 5,7,9,10 \}$ ; Range: $\{ - 7,9,12 \}$
B) Domain: $\{ - 7,0,9,9,12 \}$ ; Range: $\{ 0,5,7,9,10 \}$
C) Domain: $\{ 0,5,7,9,10 \}$ ; Range: $\{ - 7,0,9,12 \}$
D) Domain: $\{ - 7,0,9,12 \}$ ; Range: $\{ 0,5,7,9,10 \}$
E) Domain: $\{ 5,7,9,10 \}$ ; Range: $\{ - 7,9,9,12 \}$