The correct option is
B A- 4, B- 3, C- 1, D- 2
- The Sardar Sarovar Dam is a gravity dam on the Narmada river near Navagam, Gujarat in India. It is the largest dam and part of the Narmada Valley Project.
- In the 1970s and 1980s, the resistance to the destruction of forests spread throughout India and became organized and known as the Chipko Movement. The first Chipko action took place spontaneously in April 1973 and over the next five years spread to many districts of Uttaranchal.
- The Tehri Dam is the tallest dam in India and one of the tallest in the world. It is a multi-purpose rock and earth-fill embankment dam on the Bhagirathi River near Tehri in Uttarakhand, India.
- The Indira Sagar Dam is a multipurpose project of Madhya Pradesh on the Narmada River at Narmadanagar, Mundi in the Khandwa district of Madhya Pradesh.
Therefore, the correct answer is option B.