Which return to file

ITR 2 is for individuals and HUF who does not have Income from Business and profession

ITR 2A is for individuals and HUF who does not have income from Business and profession + Capital gain and also who does not have foreign assets

conclusion - as you have interest income and loss from house property go for ITR 2A (assuming you dont have or holds foreign assets)

I think even ITR1 can be filed.

You have to file ITR 2A.

From this year i.e. F.Y. 2014-15, new ITR - 2A has come into effect . If Individuals/ HUF do not have PGBP income, capital gain income and also do not hold foreign assets, then they can file ITR - 2A.  ITR- 2 is to be filed in case of capital gain income or having any foreign assets.

itr 1 is to be file

As you have interest income and loss from house propert it is better to go for ITR 2A.
ITR 2 is a much wider form as compared to ITR 2A. Anyone who can use ITR A can also use ITR 2.