Which of the Following Statements About the Legislative Veto Is

Which of the following statements about the legislative veto is correct?

A) It is an effective tool for preventing a president from reorganizing an agency or department.
B) It was used by Congress for the first time during the Nixon administration.
C) It was ruled unconstitutional by the Supreme Court in 1983.
D) It is sometimes used in place of a regular law to reorganize an agency or department.
E) It is usually employed when there is a sense that courts will review a decision.