Which of the Following Statements Is NOT a Benefit Associated

Which of the following statements is NOT a benefit associated with entering data once into a database?

A) Reentering the same data again and again increases the chances of entering erroneous data, such as misspellings and transpositions.
B) It increase the opportunity to enter data incorrectly.
C) When you need to update the customer's address, you only need to update it once. This eliminates the possibility of updating some, but not all, of the other entries.
D) It is more efficient. You do not spend non-value-added time reentering the same information again and again.