Hello there! The answer is A. Octagon.
A. Octagon- An octagon is an 8-sided shape.
B. Pentagon - A pentagon is a 5-sided shape.
C. Hexagon - A hexagon is a 6-sided shape.
D.Triangle - A triangle is a 3-sided shape.
This means that A is the correct choice since 8 is greater than 5, 6, or 3. I hope this helped answer your question!
