If the mapping f and g are given by f = {(1, 2), {3, 5), (4, 1)}g = {(2, 3), {5, 1), (1, 3)}then gof is

If the mapping f and g are given by f = {(1, 2), {3, 5), (4, 1)}g = {

1.	If the mapping f and g are given by f = {(1, 2), {3, 5), (4, 1)}g = {(2, 3), {5, 1), (1, 3)}then gof is
A.	{(2, 5), (5, 2), (1, 5)}
B.	{(1, 2), (3, 5), (4, 1(}
C.	{(1, 3), (3, 1), (4, 3)}
D.	{(2, 3), (5, 1), (1, 3)}
Answer» D. {(2, 3), (5, 1), (1, 3)}

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