A. Test methods must execute the batch with a scope size of less than 200 records. B. Test methods must call the batch execute () method once C. Test methods must use the @isTest (SeeAllData=true) annotation. D. Test methods must run the batch between Test. startTest () and Test.stopTest
The consideration is letter B. Batch APEX is actually very important. This is something used in order to build processes that can be used for thousands of records when used on the lightning platform. Knowing this, it is evident why A is not the right answer.
Batch APEX is able to go through not just hundreds but thousands of needed processes. This can cover all of your recordsets and it will be able to break down these thousands of records to chunks that you will find more manageable. This means that you will know