Which of the following agencies/organisations decided to cancel 122 licences of 2G Spectrum issued by the Govt of India to various companies and asked the Govt to do the process afresh ?

A

Comptroller and Auditor General of India (CAG)

B

Supreme Court of India

C

Telecom Regulatory Authority of India (TRAI)

D

Confederation of Indian Industry (CII)

E

Reserve Bank of India