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).

Margaret Chan, the organisation's director, had dismissed inquiries into its handling of the A/H1N1 pandemic as "conspiracy theories" earlier this year, 
機関の事務局長であるマーガレット・チャンは、今年初め、A/H1N1世界的大流行の対応を「陰謀説」だとする調査を退けました。

The expansion is available as an online purchase in CD or digital download form through Stardock's gaming subsidiary, TotalGaming.net.
この拡大版は、CDでのオンライン購入またはスタードックのゲーム子会社、TotalGaming.netからのデジタルダウンロード形式で提供されている。

He also declared that he wanted a change in the electoral law so that a bipartisan political system would arise, and that he wants to form a majority government after the next election.

彼はまた、超党派的政治システムが興るよう、選挙法を変えたい、また、次期選挙以降は絶対的与党を形成したいと宣言した。