What will be the theme for the 12th International Oil and Gas Conference and Exhibition, PETROTECH-2016 that will be held in New Delhi from 5 to 7 December 2016?

• A. Hydrocarbons to fuel the future - Choices and Challenges
• B. Hydrocarbons a life for the world - Challenges and Choices
• C. Hydrocarbons are future
• D. Hydrocarbon and Oil