असमप्शन द्वीप (Assumption Island) समझौते द्वारा औपचारिक रूप से स्थापित भारत का समुद्री रक्षा सहयोग किस देश के साथ है?

Which of the following best describes the mandate of Project Dantak operated by the Border Roads Organisation (BRO) in Bhutan?

Project Dantak, a Border Roads Organisation (BRO) project in Bhutan, recently celebrated its 66th Raising Day (established 1961). Which of the following best describes BRO's mandate in Bhutan under this project?