Consider the following statements and select the correct answer from the codes given below1. Rihand Dam is on a tributary of the Son river.2. Hirakund Dam is on Mahanadi river.3. Tungabhadra project is a joint venture of Andhra Pradesh and Karnataka.4. Maithan Dam is on Barakar river, a tributary of Damodar river.Codes:

• A. 1, 2 and 3 are correct
• B. 1, 2 and 4 are correct
• C. 1, 3 and 4 are correct
• D. 1, 2, 3 and 4 are correct