Comprehensive and Detailed Explanation:
The correct answer is C - _PublicationSubscriber.
* The _PublicationSubscriber Data View stores the mapping between subscribers and publication lists.
* This Data View contains fields like SubscriberKey, PublicationListID, and Status that can be used in queries to find active subscribers on specific publication lists.
# Why others are wrong:
* A: _ListSubscribers relates to standard subscriber lists, not publication lists.
* B: _Subscribers contains general subscriber profile data but not list membership.
* D: _EnterpriseAttribute is related to Enterprise-level attributes, not publication list membership.
Exact Extract from Salesforce Official Documentation:
Salesforce Help - Data Views:
"_PublicationSubscriber contains information about subscribers' subscription status for publication lists." (Source: https://help.salesforce.com/s/articleView?id=sf.mc_as_data_views.htm)