Which two actions should you perform?

You are developing an application by using C#.
You have the following requirements:
-Support 32-bit and 64-bit system configurations.
-Include pre-processor directives that are specificto the system configuration.
-Deploy an application version that includes both system configurations to testers.
-Ensure that stack traces include accurate line numbers.
You need to configure the project to avoid changingindividual configuration settings every time you deploy the
application to testers.
Which two actions should you perform? (Each correctanswer presents part of the solution. Choose two.)

A.
Update the platform target and conditional compilation symbols for each application configuration.

B.
Create two application configurations based on the default Release configuration.

C.
Optimize the application through address rebasingin the 64-bit configuration.

D.
Create two application configurations based on the default Debug configuration.