According to the definition in ISO 9000, a nonconformity is "non-fulfillment of a requirement". There are three parts to a well-documented nonconformity: the audit evidence to support auditor findings; a record of the requirement against which the nonconformity is detected; and the statement of nonconformity1. In this case, the audit evidence is the dispatch records that show the same batch number of the product being delivered by two different trucks at different times. The requirement is the procedure P-02 Rev.3 that says that trucks should carry a complete batch. The statement of nonconformity is that the batch 33555 was delivered split in two different trucks (011 and 025), which does not conform to the procedure. Therefore, option C best describes the identified nonconformity, as it includes all three parts of a well-documented nonconformity.
Option A is not correct, as it does not state the audit evidence or the requirement. Option B is not correct, as it does not specify the audit evidence or the statement of nonconformity. Option D is not correct, as it does not match the audit evidence or the requirement. References: 1: ISO 9001 Auditing Practices Group Guidance on Nonconformity - Documenting.