In this task, you are given a sentence in the English language and your task is to convert it into the Japanese language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).

[EX Q]: The US Senate rejected Wednesday a bill amendment aimed at increasing the security of gun background checks, on what President Barack Obama described as "a shameful day for Washington."
[EX A]: 米国上院は水曜日、銃取引の身元調査の安全性向上を目的とした修正法案を否決し、バラク・オバマ大統領は、これを「ワシントンの恥ずべき日」と評した。

[EX Q]: According to Japan's Act on nationality, a non-Japanese child (under 20) who was after its birth legitimated by marriage and acknowledgment can acquire Japanese nationality by filing notification, with some requirements which the plaintiffs had already fulfilled.
[EX A]: 日本の国籍法によると、結婚および認知によってその出生が合法化された日本人以外の子ども（二十歳以下）は、原告らが既に記入していた通知に記入することで日本国籍を得ることができる。

[EX Q]: The referendum, with an 86.3% voter turnout, had a 55.4% approval for the secession, which satisfies the European Union's minimum 55% approval.
[EX A]:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
投票率86.3％となったその国民投票では、分離独立に対し55.4％の賛成となり、それはヨーロッパ連合の最低限55％の賛成という条件を満たしている。

