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).

"Officers from the fire and ambulance services are on the scene."
「消防・救急サービスの隊員は現場にいる。」

A number of studies has recently examined the possible effects of prayer, with mixed results.
最近、多くの研究で祈りの可能な影響が調べられ、結果はさまざまだった。

Michael Ryan, a messenger at the office of the prime minister, has been identified as the mole who leaked confidential papers to Telecom.

首相のオフィスのメッセンジャーであるマイケル・ライアンはテレコムに極秘文書を漏らしたスパイとみられている。