In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
Q: Several surveys have suggested that MPs in the minority parliament will overwhelmingly reaffirm support for same-sex marriage once a vote has held.
A: 
一旦投票が行われると、少数派議会のMPは圧倒的に同性同士の結婚を支持すると再び断言するだろうと、いくつかの調査は示唆した。