Which of the Following Is True of Late-Nineteenth-Century Supreme Court

Which of the following is true of late-nineteenth-century Supreme Court decisions concerning the Interstate Commerce Commission?

A) The Court upheld the constitutionality of the ICC, and its decisions significantly increased the commission's powers.
B) The Court upheld the constitutionality of the ICC, but its decisions weakened the commission's powers.
C) After chipping away at the powers of the ICC, the Court ultimately declared the commission unconstitutional.
D) After initially handing down decisions that increased the powers of the ICC, the Court completely reversed itself and declared the commission unconstitutional.