Which of the following oil fields are located in Assam? 1. Lakwa 2. Badarpur 3. Manabhum 4. Manunbhanga Select the correct answer using the codes given below

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