A. The app should request full ACCOUNTADMIN privileges in the consumer account to access all necessary data for fraud detection.

B. The app should use secure views created by the consumer that grant the app read-only access to only the specific transaction data needed for fraud detection.

C. The app should directly access tables containing transaction data using the consumer's own service account credentials, which are securely stored within the app's code.

D. The app should create and manage its own temporary tables in the consumer account and load transaction data into them for processing.

E. The app should directly access transaction data through data sharing from provider account.