Is it a quatrilateral?
NO
What is this?
Circle
What is this?
Pentagon
What is this?
Triangle
How many circles are there?
4
What is this?
Hexagon
How many triangles are there?
1
Is it a hexagon?
ＹＥＳ
How many quatrilaterals are there?
6
How many hexagons are there?
0