Which of the Following Is NOT True of Japan's Political

Which of the following is NOT true of Japan's political parties?

A) Most are host to entrenched factions.
B) They receive state subsidies.
C) They are mass parties with substantial grassroots memberships.
D) They generally play no substantial role in subnational politics.
E) There are five major political parties in Japan although small minor parties have come and gone over the years.