How can you make your custom field searchable in free-text search?

How can you make your custom field searchable in free-text search?
A . Use the search setting in SAP Fiori launchpad.
B. Check the Search Relevance checkbox in the UIs and Reports section of the Custom Fields and Logic app.
C. Use the search setting in the Custom CDS Views app.
D. Use the UI Adaptation Modeapp.

Answer: B