What aspects of the u. s most reflects the constitutional

The question is incomplete but;

The aspect of the U.S. Congress which most reflects the constitutional value of republicanism is:

A.Members of the House of Representatives vote according to popular opinion in their districts.

The aspect of the U.S. Congress which most reflects the constitutional value of republicanism is:
Members of Congress often support political positions that mirror voter opinion in their home states.

The answer is congress