Let's solve figure by figure
Figure A
This figure has a total of 5 sides, therefore it is a pentagon.
Figure B
This figure has a total of 8 sides, therefore it is an octagon.
Figure C
This figure has a total of 3 sides, therefore it is a triangle.
According to the answer table, it would be
Pentagon: Figure A
Octagon: Figure B
Hexagon: None
