Challenges ahead as India overtakes China as world's most populous nation

India is overtaking China this Friday as the world's most populous country. With 1.4 billion people and counting, India's population is not expected to peak for decades. We take a look at what life is like in the country and what lessons India can learn from neighbouring China. The challenges ahead are numerous: from education to democracy, but also as basic as having enough to eat. For more, we speak to Poonam Muttreja, Executive Director of the Population Foundation of India.