निम्नलिखित में से कौन सर्वोदय और भूदान आंदोलन दोनों से मुख्य रूप से संबद्ध हैं?

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?