While measuring the output load capacitance Cgs,n and Cgs,p is not considered. Why?

• A. Because Cgs,n and Cgs,p are the capacitances at the input nodes.
• B. Because Cgs,n and Cgs,p does not exist during the operation of CMOS inverter
• C. Because Cgs,n and Cgs,p are storing opposite charges and cancel out each other during calculation of load capacitance
• D. None of the mentioned