Which of India’s indigenously built nuclear-powered ballistic missile submarines is the INS Aridhaman?

Which of the following was recently awarded the Global Humane Society Animal Welfare Award? 

In which of the following states was the Charaichung Festival celebrated to revive Asia’s first protected royal bird sanctuary?

In which state has the Chief Minister Bharat Darshan Yojana been launched for students from classes 9 to 12?

In which of the following cities will the Indian Navy commission its first indigenous Diving Support Craft, DSC A20?