What is the effect of increased diacylglycerol levels on protein kinase C activity?

• A. No effect on protein kinase C activity.
• B. Decreased activation of protein kinase C, leading to increased phosphorylation of target proteins.
• C. Enhanced activation of protein kinase C, leading to increased phosphorylation of target proteins.
• D. Inhibition of protein kinase C, reducing phosphorylation of target proteins.

Answer: (C)