Aşağıdaki cümlelerden hangisi 'Type 3 Conditional' (Geçmişteki Hayali Durum) yapısına örnektir?
A) If it snows, the children will play outside.
B) If I had a million dollars, I would travel the world.
C) If you had told me, I would have helped you.
D) If you heat metal, it expands.
