While the problem was that I feel more comfortable to send somewhere in Europe, as Sending to Canada and staying without passport will stress me a lot. I have experience of getting visa from Vienna, so it should work. But Since I heard that it is taking too long to receive their reply, I already regret that I have not sent it to Ottawa
I will wait a while, and let see what will happened. and hoping to get news from cic call center.
I guess by this time my passport would already reach Canada