Consider the following statements regarding India's government securities market infrastructure:

1. Retail investors can access Treasury Bills and Government of India dated securities in the primary market through their demat accounts.

2. The Negotiated Dealing System-Order Matching (NDS-OM) platform for trading government securities is owned by the Reserve Bank of India.

3. Central Depository Services Ltd. (CDSL) was promoted by the Reserve Bank of India.

How many of the statements given above are correct?