Which of the Following Is TRUE

Which of the following is TRUE?

A) Although the higher level courts, such as the Supreme Federal Tribunal and the Electoral Supreme Tribunal, have won praise for their independence, lower courts are generally seen as being corrupt and inefficient.
B) There are several separate court systems-one involving federal jurisdiction, another involving state jurisdiction and another maintained by the military.
C) In recent years, the judiciary has been accused of being unresponsive to social problems.
D) Since 2004, reforms have been introduced allowing the courts to build judicial review functions that were never established completely by the 1988 constitution.
E) All of the above are true statements.