The table above gives the demand schedule for peas. Which of the following statements correctly describes the price elasticity of demand?
选项：

A:The price elasticity of demand is larger at point A than at point
B: The price elasticity of demand is larger at point D than at point
C: The price elasticity of demand is constant because the slope is constant.
D: The price elasticity of demand increases moving from point A to point B to point C to point D to point