Match the following media organizations with their primary functions.
| Column I | Column II |
|---|
| (A) | Press Trust of India (PTI) | (I) | Public Service Broadcasting |
|---|
| (B) | Prasar Bharati | (II) | News Agency |
|---|
| (C) | All India Radio (AIR) | (III) | Radio Broadcasting |
|---|
| (D) | Doordarshan | (IV) | Television Broadcasting |
|---|
Choose the correct answer from the options given below: