Final answer:
Theodore's constant buzzing sound in his ears after a stroke suggests that the stroke occurred in his temporal lobe, which is associated with processing auditory information and contains the auditory cortex.
Step-by-step explanation:
Theodore's Stroke and Hearing Issues
Theodore, who recently suffered a stroke and now constantly hears a buzzing sound in his ears, likely experienced a stroke in his temporal lobe. The temporal lobe is responsible for processing and interpreting sounds, and the auditory cortex, which is the main area for processing auditory information, is located within this lobe. Damage to specific regions of the cerebral cortex, such as the temporal lobe, can result in issues like hearing phantom sounds, known as tinnitus. Additionally, the temporal lobe is involved in memory formation, emotion, and some aspects of language. It contains the hippocampus, which is critical for memory processing.
When assessing Theodore's condition, the temporal lobe stands out as having a significant role in auditory processing, and it can be implicated in the phantom buzzing sound he experiences. Therefore, the answer to the question is (b) Temporal lobe.