Which of the tables represents a function? (5 points)

Table A
Input
Output
7
2
8
1
5
6
Table B
Input
Output
5
2
3
5
5
6
Table C
Input
Output
1
2
1
9
7
3
Table D
Input
Output
2
6
6
7
6
2
Group of answer choices

Table A

Table D

Table B

Table C