What is the correct way to automate this using an Apex trigger?

A company’s support process dictates that any time a Case is closed with a Status of "Could not fix," an Engineering Review custom object record should be created and populated with information from the Case, the Contact, and any of the Products associated with the Case.

What is the correct way to automate this using an Apex trigger?
A . An after update trigger that creates the Engineering Review record and inserts it.
B . A before update trigger that creates the Engineering Review record and inserts it.
C . An after upsert trigger that creates the Engineering Review record and inserts it.
D . A before upsert trigger that creates the Engineering Review record and inserts it.

View Answer

Answer: A