Explanation:

1. Incorrect - The CIC was established by the Central Government in 2005, under the provisions of the Right to Information Act (2005). It is not a constitutional body.
2. Incorrect - The Chief Information Commissioner is appointed by the President of India, not the Prime Minister.
3. Correct - The Chief Information Commissioner and an Information Commissioner shall hold office for such term as prescribed by the Central Government or until they attain the age of 65 years, whichever is earlier.

So, 2 out of the 3 statements is Incorrect about the Central Information Commission.