Given below are two statements, one labelled as Assertion A and the other labelled as Reason R. Identify the correct code for them:Assertion A: The concept of development was expanded by the UNDP which emphasized the need for a broad process of human development.Reason R: Economic development only cannot provide overall human security and well-being.Codes:

• A. A is right but R is not the correct explanation.
• B. Both A and R are true.
• C. A is not the right explanation for R.
• D. Both A and R are false.