स्वतंत्रता आंदोलन के दौरान महात्मा गाँधी द्वारा स्थापित साबरमती आश्रम किस शहर के बाहर स्थित 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?