Which of the following pairs is/are correctly matched ?Thought/Concept Scholar1. Hierarchical pyramid : Y. Drorwould not so much flatten asa result of computers asspread into a bell shape2. A change in : Vilfredo Paretoeconomic organizationthat makes one or more membersof society better off withoutmaking anyone worse off3. Metapolicy Policy for : John Pfiffnerpolicy making proceduresSelect the correct answer using the code given below--

• A. 2 only
• B. 3 only
• C. 1 and 2 only
• D. 1, 2 and 3