Final answer:
The Angular Gyrus is the area critical for mapping phonemes to graphemes in the brain.
Step-by-step explanation:
The answer to your question is A) Angular Gyrus.
The angular gyrus is located at the junction of the parietal, occipital, and temporal lobes in the cerebral cortex. It plays a critical role in mapping phonemes to graphemes, which is important for reading and language processing.
For example, when you see the letter 'A' and recognize it as the sound 'ay', that process involves the angular gyrus. Damage to this area can result in difficulties with reading and language comprehension.