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

[Q]: 彼らはまた、処女のネズミに追加のプロラクチンを与える実験をし、妊娠中のネズミと類似の結果を発見した。
[A]: They also tested virgin mice given additional prolactin, and found results similar to pregnant mice.


[Q]: 今日のロンドンの爆発をめぐる混乱の中、当局者は救急サービスが迅速に行われるように、一般人はシティを避けるように要請した。
[A]: Amid the confusion surrounding today's London blasts, officials have urged the public to avoid the city if possible to allow emergency services to operate more quickly.


[Q]: 北朝鮮は新スターリン主義国家のひとつであり、国内の政治的支配は厳格に統制されたままです。
[A]:
North Korea is one of the few Stalinist states that still exist today, and the political control in the country remains tight.