Which Amendment Act enabled Delhi and Pondicherry to vote in the Presidential Elections

Article 132 of the Indian Constitution deals with 

Khosla commission was established to re-investigate the death of whom

In our constitution, the provision relating to the suspension of fundamental rights during the emergency provisions has been taken from which country

The Maternity Benefits Act was enacted in the year

"An article without which the Indian Constitution would be nullity. I would not refer to any other article except Article 32. It is the very soul of the Constitution and the very heart of it". Who said it