Final answer:
Mr. Walter Biller went for an influenza vaccine and also asked Dr. Walden to examine his ear due to some issues during his appointment on November 16th, 2023.
Step-by-step explanation:
The student appears to be inquiring about a medical appointment involving an influenza vaccine and a subsequent request to examine an ear issue. In such a scenario, Mr. Walter Biller had a scheduled appointment with Dr. Walden on November 16th, 2023. The purpose of this visit was to receive an influenza vaccine, which is a common preventative health measure. In addition to the vaccine, Mr. Biller asked Dr. Walden to examine his ear, indicating he was experiencing some problems with it. These could be symptoms related to an ear infection, an object in the ear, or other ear-related conditions. It is pertinent that Dr. Walden assesses Mr. Biller's ear to diagnose any potential issues that could require medical treatment.