YOU SAID:
Who ate the cookie from the cookie jar?
INTO JAPANESE
誰がクッキージャーからクッキーを食べましたか?
BACK INTO ENGLISH
Who ate cookies from cookie jars?
INTO JAPANESE
クッキージャーからクッキーを食べたのは誰ですか?
BACK INTO ENGLISH
Who ate cookies from cookie jars?
That didn't even make that much sense in English.