Question: Let X = { 1 , 2 , 3 , 4 } and Y = { a , b , c , d , e

Let
X ={1,2,3,4}
and
Y ={a, b, c, d, e}.
Define
g : X -> Y
as follows.
g(1)= a,
g(2)= a,
g(3)= a,
and
g(4)= d
(a)
Which of the following is an arrow diagram for g?

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