Which one of the following is identified as India's intention in inviting Pakistan and China in the thirteen member regional investors' meet on Afghanistan?

• A. Fostering regional coordination in the backdrop of plans to withdraw the US led armed forces from Afghanistan in 2014.
• B. The US encouragement for such regional moves.
• C. Appreciating India's concerns against Pakistan's ambitions for strategic depth.
• D. Addressing Afghanistan's domestic concerns.