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).

Q: Researchers believe human trials may begin within a few years.

A: 研究者らは、数年以内に人体治験が始まるかもしれないと信じる。
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Q: "The question is, why will Tehran not talk to us?"

A: 「問題は、何故テヘランが我々と語らないのかである」
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Q: The announcement was issued as a preemptive measure in preparation for an expected 6-12 inches of snow Wednesday, although the Metropolitan Transportation Authority claims to be ready for 14 inches.

A:
発表は、水曜日に予想される６?１２インチの雪に備えるための予防措置として発せられたが、メトロポリタン交通局は１４インチの備えができていると主張している。
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