Consider the following statements with reference to the mixing of industrial waste water with domestic waste water:1. The industrial waste water can be mixed with domestic water when it has higher BOD.2. The industrial waste water can be mixed with domestic water when the pH value of industrial waste water is highly alkaline.Which of the above statements is/are correct?

• A. 1 only
• B. 2 only
• C. Both 1 and 2
• D. Neither 1 nor 2