GAIL India Ltd signs MoU with EESL

Current Context: GAIL India Ltd, a Natural Gas Company has signed a MoU with Energy Efficiency Services Ltd (EESL) to develop Trigeneration projects in India.

• The MoU was signed through video conference.
• The partnership will develop businesses opportunities in the Trigeneration segment of India.
• Trigeneration is also termed as Combined Cooling, Heat and Power which involves natural gas fire generators to produce electricity. The waste heat emitted from flue gas is recovered to produce hot water which is used for heating purpose and in absorption chillers for cooling.
• Static Part: 
• HQ of GAIL: New Delhi
• HQ of EESL: New Delhi (EESL is a joint venture of NTPC, PFC Ltd, REC Ltd, Powergrid)

Question: 

Q.1 Recently with whom EESL has signed MoU to develop Trigeneration projects in India?
a. ONGC
b. BHEL
c. GAIL India Ltd
d. Petronet LNG