UPSC Civil Services 2019 Prelims General Studies Paper I

World Bank's Ease of Doing Biz based on simple average (equally weighted) of 10 parameters viz.
1. Starting a Business
2. Construction Permits
3. Getting Electricity
4. Registering Property
5. Getting Credit (loan)
6. Protecting Minority Investors
7. Paying Taxes
8. Trading across Borders
9. Enforcing Contracts
10. Resolving Insolvency
So, A is the answer.