Why does the House have the power to elect a president if no candidate receives a majority of electoral votes ? Select all that apply

A: to balance the power of the executive branch

B: to make sure the vice president and the president are in the same party

C: to keep the power of third parties in check

D: to maintain separation of powers

E: to ensure the integrity of the popular vote

I need 2 answers, I think it's E and A but I'm not sure