Which of the Following Is NOT a Major Difference Between

Which of the following is NOT a major difference between the Israeli and U.S.political systems?

A) The U.S.system has two parties,the Israel system about twelve.
B) The U.S.system uses proportional representation,like the Israeli system.
C) Israeli voters vote for a party,while Americans vote for candidates.
D) In Israel,the number of parties is not fixed,while it is fixed at two in the U.S.
E) Even very small parties can win seats in the Knesset,the Israeli legislature.