instruction:
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).
question:
ユナイテッド航空のスポークスマンであるジェフ・グリーンは、客室乗務員がある乗客から、他の乗客の怪しい道具とケーブルを警告されたと言った。
answer:
United Air Lines spokesman Jeff Green said a flight attendant was alerted by a passenger to another passenger's suspicious materials and wires.


question:
番組はしばしば繰り返され、平均的な問題は単純で、平均的な賞金は少ない。
answer:
The programs are often repetitive, the average question simple, the average prize small.


question:
犯人は数分後、911通報で駆けつけた警官に投降した。
answer:

After a few minutes the gunman surrendered to police through 911.