Correct option is C
The correct answer is: (c) He is currently serving as Lieutenant General of the Indian Army
As CDS, he holds a four-star rank and is responsible for coordinating the tri-services (Army, Navy, and Air Force) and is also:
The Principal Military Advisor to the Defence Minister
The Secretary of the newly created Department of Military Affairs (DMA) under the Ministry of Defence
Lt. Gen. Anil Chauhan is the second CDS of India, after General Bipin Rawat.
He served previously as the General Officer Commanding-in-Chief of Eastern Command.
The position of CDS was established in 2019 to promote jointness in military operations.
The CDS does not hold any command position over the three services but plays a coordinating role.
The CDS is a four-star officer, senior to the service chiefs of the Army, Navy, and Air Force.