From which country does the badminton legend Viktor Axelsen, who retired at the age of 32, hail?

Which of the following state or Union Territory governments has announced the establishment of Animal Welfare Committees in all districts? 

On which of the following days is World Voice Day celebrated every year?

In which of the following states has the Indian Army’s Trishakti Corps launched ‘Operation Himsetu’?

In which city is the 16th Hockey India Sub Junior Men National Championship 2026 being held?