In India, in the overall Index of Industrial Production, the Indices of Eight Core Industries have a combined weight of 37.90%. Which of the following are among those Eight Core Industries?1. Cement2. Fertilizers3. Natural gas4. Refinery products5. TextilesSelect the correct answer using the codes given below:

• A. 1 and 5 only
• B. 2, 3 and 4 only
• C. 1, 2, 3 and 4 only
• D. 1, 2, 3, 4 and 5