Answer : 4. "हेमंत बिसवा शर्मा"
Explanation :

1. This award has been given to Assam Chief Minister Himanta Biswa Sarma in Singapore.

2. Name of the Award: Lee Kuan Yew Exchange Fellowship

3. Awardee: Government of Singapore

4. Reason for the award: For his role in furthering the cause of development and international harmony