Which sets of steps should the developer take?

A developer needs to create a custom Apex class in the TDTM framework .

Which sets of steps should the developer take?
A . Create the Visualforce page, test class, and a Trigger Handler record
B . Create the Apex class, test class, and Trigger Handler record
C . Create the Apex trigger, test class, and Trigger Handler record
D . Create the Lightning component, test class, and Trigger Handler record

View Answer

Answer: B