Roberta has difficulty with spatial attention. She has trouble reaching for objects, walking around objects in her path, and she even confuses two objects. Roberta has most likely suffered damage to her

A) motor cortex.
B) occipital and temporal lobes.
C) parietal lobe.
D) frontal and occipital lobes.

Spatial attention is controlled by the parietal lobe, specifically the posterior parietal cortex. Damage to this area can result in difficulty with spatial awareness, such as reaching for objects and navigating around obstacles. The motor cortex (A) is responsible for planning and executing movement, but not for spatial attention. The occipital and temporal lobes (B and D) are responsible for vision and perceptual processing, but not specifically for spatial attention.