Monty at it again

[jay_shark]

Here is a variation to the problem that I just thought of .

You're on a game show and you're given 2 choices of 5 doors . Behind one door is a car and behind the others are goats .For simplicity , say you pick doors 1 and 2 . The host knows what's behind each door and he quickly reveals to you two goats , say door 3 and door 4 . He informs you that you may keep whatever is behind doors 1 and 2 or you may opt to relinquish that offer and select door 5 .

What do you do ?