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]: Before the act, he posted a suicide note on his website.
[EX A]: 自殺する前に、彼はウェブサイトに遺書を公表した。

[EX Q]: Secretary Napolitano added, "Really that's what we're doing right now.
[EX A]: ナポリターノ長官は、「本当に、それはたった今われわれがしていることです」と付け加えた。

[EX Q]: Algae feed off the nutrients, and they are either consumed by aquatic life or sink at the end of their life cycle.
[EX A]:
藻類が栄養分で生きており、水生生物によって消費されたり、ライフサイクルの終わりに沈んでゆく。