dha multan, i12 islamabad , lda avenue 1 or bahria orchard 2 or 3

I want to invest 5 million for 2 to 3 years i have some areas in my mind like dha multan 1 kanal file, i12 islamabad 8 marla plot, lda avenue 1 lahore 10 marla, or bahria orchard 2 or 3 8 marla in lahore. Which one is the best to buy. I would be thankfull if experts can give me advice over above given properties.