Aşağıdaki cümlelerden hangisi dilbilgisi açısından doğrudur?
A) If it will rain tomorrow, we stay at home.
B) If it rains tomorrow, we will stay at home.
C) If it rained tomorrow, we stay at home.
D) If it rains tomorrow, we stayed at home.
E) If it would rain tomorrow, we will stay at home.
