YOU SAID:

question if there is two people do they fall

INTO JAPANESE

落ちる人が2人いるかどうかが問題です。

BACK INTO ENGLISH

The question is whether there are two people who fall.

INTO JAPANESE

問題は、落ちる人が2人いるかどうかです。

BACK INTO ENGLISH

The question is whether there are two people who fall.