Choose the correct translation of the following sentence: "Если бы я выиграл один миллион долларов, я бы пожертвовал его на благотворительность."

• If I won one million dollars, I would donate it to charity.
• If I win one million dollars, I will donate it to charity.
• If I had won one million dollars, I would have donated it to charity.
• If I win one million dollars, I donate it to charity.