I need the answer very fast without explain

Moving to another question will save this response Question 2 of 1551 Question 2 1 points Discuss segregation of duties with personnel and observe activities such as segregation of the purchasing recering and cash disbursements functions. These audit procedures help CPA to achieve which related audit objective O A Occurrence O B. Completeness OC Posting & summarization O D. Timing Moving to another question will save this response Question 2015 DOLL