Option A is correct because Account Summarization uses cross-object graphs to determine which related objects and relationships are included in generated summaries. Salesforce Life Sciences Account Summarization setup resources reference creating a cross-object graph for Account Summarization and assigning cross-object graphs to an org or profile. This supports persona-specific summary behavior because a graph can be configured with the additional custom objects and then assigned specifically to the KAM profile.
The requirement says the new information must be used only for the new KAM persona. That means the consultant should avoid changing the default or shared provider summary mapping used by other personas. By creating a separate cross-object graph from the template, adding the two custom insight and market-intelligence objects, and assigning that graph only to the KAM profile, the consultant isolates the new summary structure to the intended users.
Option B is not the best answer because globally updating Provider Summary Objects mapping could affect more than the KAM persona if the mapping is shared. Option C is also not the best answer because the key Account Summarization configuration pattern documented by Salesforce is graph creation and graph assignment to an org or profile. Therefore, the correct configuration is to create a new cross-object graph and assign it to the KAM profile.
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