HAL signed MoU with MIDHANI

Current Context: The Hindustan Aeronautics Limited (HAL) has entered into MoU with Mishra Dhatu Nigam Limited (MIDHANI).

• They have collaborated for the purpose of development and production of composite raw materials which are used in aerospace.
• They signed the MoU during Aero India 2021 which was held in Bengaluru.
• This is the first time, that the MoU is signed for composite raw materials for the aerospace sector.
• The composite raw materials, particularly in the aerospace sector, are used in platforms like Light Combat Aircraft (LCA), Advanced Light Helicopter (ALH), Light Combat Helicopter (LCH) and Light Utility Helicopter (LUH), and currently composite raw materials are being imported.
• So to fulfil the moto under Atmanirbhar Bharat for the aerospace sector, the MoU was signed.
• Static Part: 
• HQ of HAL: Bengaluru
• HQ of MIDHANI: Hyderabad

Question: 

Q.1 For the purpose of development and production of composite raw materials for the aerospace sector in India, which of the following organisation has signed MoU?
a. HAL and MIDHANI
b. BEML Limited and MIDHANI
c. SAIL and HAL
d. SAIL and GAIL