Final answer:
During the admission process, a medical assistant should ask clarifying questions to better understand the manifestations of a patient's complaint.
Step-by-step explanation:
When a patient explains manifestations of a cheap complaint during the admission process, the medical assistant should choose option B: Ask clarifying questions for better understanding. It is important for the medical assistant to actively listen and gather as much information as possible about the patient's symptoms to help in the diagnosis and treatment process. Asking clarifying questions can help the medical assistant gather more specific details and potentially uncover important information that may aid in the patient's care.