Directions. The given sentence has been broken up into four different parts. The error, if any, will be in one or more parts of the sentence. Select the option which contains that part of the sentence that is free from an error. If all are incorrect, choose option 5 as your answer.

The interns mistake deleted (A) the next day’s presentation for the project (B) and the senior executives (C) are now finding it very difficult to retrieve it. (D)