先畀出意識流再畀出最終答案。第十二修正案要求每位選舉人投一票畀總統，再投一票畀副總統。喺每個州同哥倫比亞特區，選舉人每四年喺 11 月第一個禮拜一之後嘅禮拜二選出，然後喺 12 月第二個禮拜三之後嘅第一個星期一開會投票。 The candidates who receive a majority of electoral votes among the states are elected President and Vice President of the United States when the Electoral College vote is certified by Congress in January.

Answer呢個問題： in order to be elected president of the united規定候選人必須獲勝?
The important part for answering this question is: The candidates who receive a majority of electoral votes among the states are elected President and Vice President of the United States when the Electoral College vote is certified by Congress in January.
所以，最終嘅答案係多數選舉人票。