minor rewording

Author: pwseg

src/engage/audiences/index.md

@@ -258,7 +258,5 @@ The audience builder accepts CSV and TSV lists.
 ### How does the historical data flag work?
 Including historical data lets you take past information into account. You can data only exclude historical data for real-time audiences. For batch audiences, Segment includes historical data by default.
 
-### Is it possible to create an Audience based on context.traits within a Track event?
-Traits found within the context.traits of track events are not able to be chosen as conditions in the Audience Builder's Event Properties section.
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+### Can I build an audience based on `context.traits` in a Track event?
+No. Traits located in the `context.traits` object of a Track event aren’t available in the Event Properties section of the Audience Builder. You can only use top-level event properties to define event-based audience conditions.