The correct option is C.
For a supreme court to hear an appeal case, four of the nine judges must vote to accept the case. For a supreme court decision by the judges to be considered valid, a majority of justices must agree to all the contents of the court's opinion before it is publicly delivered. Justices do this by signing the opinion.
The United States Decleration of Independence is the pronouncement adopted by the Second Continential Congress meeting at the Pennsylvania State House in Philadelphia.
