Which of the Following Statements Correctly Describes Avogadro's Law

Which of the following statements correctly describes Avogadro's Law?

A) Equal volumes of any ideal gas contain the same number of moles,if measured at the same temperature and pressure.
B) The volume of a gas is directly proportional to the Kelvin temperature of the gas,if the pressure and amount of gas remain constant.
C) The pressure of a gas is inversely proportional to the volume of the gas,if the temperature and amount of gas remain constant.
D) The pressure of a gas is directly proportional to the Kelvin temperature of the gas,if the volume and amount of gas remain constant.
E) The total pressure exerted by a mixture of gases in a container is the sum of the partial pressures that each gas would exert alone.