To help ensure application stability and scalability, during which two of the following times do you use Log Analyzer (PLA) to test Pega applications? (Choose Two)

To help ensure application stability and scalability, during which two of the following times do you use Log Analyzer (PLA) to test Pega applications? (Choose Two)
A . Immediately before deployment
B . Performance and stress testing
C . User Acceptance Testing (UAT)
D . Throughout the development cycle

Answer: B,C