What is the primary function of stimulatory adenylate cyclase GPCR signaling?

• A. To phosphorylate adenylate cyclase and increase ATP production.
• B. To inhibit adenylate cyclase and decrease cAMP production.
• C. To activate adenylate cyclase and increase cAMP production.
• D. To bind to adenylate cyclase and increase GDP production.

Answer: (C)