Which iPadOS feature should Guillermo use to allow his 12.9-inch iPad Pro to accurately display colors for common color standards?

Guillermo is a designer for ACME, Inc. He uses his 12.9-inch iPad Pro to create marketing materials and do color grading.

Which iPadOS feature should Guillermo use to allow his 12.9-inch iPad Pro to accurately display colors for common color standards?
A . Display Zoom
B . True Tone
C . ColorSync
D . Reference Mode

Answer: D