Which of the Following Statements Is False

Which of the following statements is false?

A) A millionaire definitely receives less utility from an additional dollar than a poor person.
B) A poor person definitely receives less utility from an additional dollar than a rich person.
C) A millionaire definitely receives the same utility from an additional dollar as a poor person.
D) A millionaire generally receives less utility from an additional dollar than a poor person.
E) We do not know if any of the statements are true or false, because we do not know how much utility one person receives relative to another.