(A) Should you need a visa, you must submit an application along with your passport and a copy of income tax returns.
(B) Unless you do not submit an application along with your passport and a copy of income tax return, you will not get visa.
(C) If you submit your application along with your passport and a copy of income tax returns, you do not need visa.In this questions, there are three sentences given as (A), (B) and (C). Find out which two or three sentences convey the same meaning.