In a cell, an enzyme's activity is found to be excessively high, leading to an overproduction of a certain product. How might the cell use enzyme inhibitors to regulate this activity?

• A. By producing inhibitors that bind to the enzyme, reducing its activity.
• B. By converting the product back into substrates.
• C. By denaturing the enzyme to stop its activity completely.
• D. By increasing the concentration of substrates to outcompete the enzyme.

Answer: (A)