The correct answer is C because Salesforce Life Sciences Sample Inventory Management is intended to provide a unified view of sample-related inventory activity. Salesforce documentation describes Sample Inventory Management as providing a unified view of transactions, shipments, inventory counts, and assigned batches, helping users stay on top of items requiring attention. This directly matches the requirement for reps to monitor batch assignments, received inventory, disbursements, transfers, and returns from one experience rather than navigating across multiple object tabs.
To make that experience available in the Agentforce Life Sciences mobile app, the consultant should expose the Sample Inventory Management dashboard through the user's navigation configuration. Adding it to Navigation Items ensures the field sales rep profile can access the dashboard from the mobile app. This is better than building a custom report type because the standard dashboard is purpose-built for Life Sciences sample inventory workflows and already aligns with the sample inventory data model and operations.
Option A is not the best answer because a custom report chart would be less functional than the standard inventory dashboard and would not provide the operational interface reps need. Option B is also incomplete. The Inventory Operations Timeline is useful for viewing transaction history, and Salesforce describes it as an overview of transactions and product requests in chronological order, but it does not provide the full dashboard experience for assigned batches, inventory counts, shipments, and operational status.