With reference to the Parliament of India, consider the following statements:

1. Adjournment of the House is decided by the Speaker or the Chairman of the House and does not involve the President of India.

2. Adjournment sine die means the House is adjourned for an indefinite period and can only be reconvened by the President.

3. Dissolution of the Rajya Sabha is not possible, as it is a permanent body and cannot be dissolved.

Which of the statements given above is/are correct?