Microsoft Exam PL-400 Topic 4 Question 106 Discussion

You are developing a Power Platform solution. The solution connects to a third-party accounting system by using a Web API through a Power Apps app that automatically exchanges contacts with the sales data.

You have the following code: (Line numbers are included for reference only.)

You need to ensure that the code only synchronizes data that was not previously synchronized. Which code segment should you insert at line 02?