Which of the following were the recommendations of the Radhakrishanan Commission regarding medium of instruction in higher education?

A. The medium of higher education should be in regional language.

B. Immediate steps should be taken to prepare scientific and technical terminologies in federal languages.

C. All the federal languages must be written in Devanagari script.

D. International and scientific terminological words should be avoided.

E. English should be banished from the higher education field in India immediately.

Choose the correct answer from the options given below: