Evidence comes in various types and has different degrees of reliability. Below are some pairs of various types of evidence: a. A bank confirmation versus observation of the segregation of duties between cash receipts and recording payment in the accounts receivable subsidiary ledger. b. An auditor's recalculation of depreciation versus examination of raw material requisitions. C. A bank statement included in the client's records versus the client's shipping documents. Required For each pair, indicate which type of evidence is more reliable. Justify your choices