Which of the Following Best Describes the Brazilian Party System

Which of the following best describes the Brazilian party system?

A) Few parties have a national presence; each state in the federal system tends to sends local party to congress making it hard to pass legislation
B) The Workers Party (PT) is the largest party and tended to dominate elections and congress until Jair Bolsonaro's election
C) Brazil has historically had two strong national parties, but that has been disrupted by the Workers Party and Jair Bolsonaro's party.
D) Brazil no longer can be said to have parties because so many politicians have been jailed on corruption charges