Final answer:
Commissural fibers, specifically the corpus callosum, connect the two cerebral hemispheres allowing them to communicate and share information. The correct option is (A).
Step-by-step explanation:
The type of neural fibers that connect the two cerebral hemispheres is known as commissural fibers. This includes the most notable structure, the corpus callosum, which is a thick band of about 200 million axons.
The corpus callosum is crucial for allowing communication and the sharing of information between the left and right hemispheres of the brain. Other types of fibers, such as association fibers and projection fibers, have different functions.
Association fibers connect different parts of the same hemisphere, while projection fibers connect the cerebral cortex to the rest of the nervous system.