जर्मनी में सुभाष चंद्र बोस को लोकप्रिय रूप से "नेताजी" की उपाधि देने का श्रेय किसे दिया जाता है?

The Karachi Session of the Indian National Congress was held in the year ________ and was presided over by ________.

Where was the 'India House' organization, founded by Shyamji Krishna Varma in the early twentieth century, based?