A. Create a Python UDF that retrieves the account numbers, performs the masking operation using Python's 'hashlib' library, and returns the masked account numbers as a new DataFrame. Apply this UDF to the 'ACCOUNT_NUMBER column using 'transactions_df.select()&.

B. Create a Java UDF that uses a strong cryptographic hashing algorithm provided by the Java Cryptography Extension (JCE) to mask the account numbers. Deploy this UDF to Snowflake and apply it to the 'ACCOUNT_NUMBER column using 'transactions_df.select()'. Ensure the Java UDF has necessary dependencies available.

C. Create a SQL UDF that uses Snowflake's built-in ' SHA2 function to mask the account numbers. Apply this UDF to the 'ACCOUNT_NUMBER column using 'transactions_df.select()'.

D. Create a Python UDF that uses a simple string manipulation technique (e.g., replacing characters with asterisks) to mask the account numbers. Apply this UDF to the 'ACCOUNT_NUMBER column using 'transactions_df.select()'.

E. Extract the 'ACCOUNT NUMBER column from the 'transactions_df DataFrame, iterate through the account numbers in your Python application, mask them using a strong cryptographic algorithm, and then create a new Snowpark DataFrame with the masked account numbers.