Following an auto accident, a man with an obvious head injury was observed stumbling about the scene. An inability to walk properly and loss of balance were quite obvious. What brain area was involved?

Following an auto accident, a man with an obvious head injury was observed stumbling about the scene. An inability to walk properly and loss of balance were quite obvious. What brain area was involved?

1. corpus callosum
2. occipital lobe of cerebrum
3. temporal lobe of cerebrum
4. medulla oblongata
5. * cerebellum