Directions: In the following question, a sentence is given with four words marked as (A), (B), (C), and (D). These words may or may not be placed in the correct order. Four options with different arrangements of these words have been provided. Mark the option with the correct arrangement as the answer. If no rearrangement is required, mark option (5) as your answer.

Even though computers can calculate(A) profits and losses very quickly, bastion(B) accountants tend to stick(C) with the veteran(D) of the accounting world, ledgers, and pencils.