Frontal lobe
Frontal lobe is situated near the front of the head and it is the most forward of the four lobes of the cerebral cortex. The frontal lobe is the area responsible for primary motor functions and some of the most complex cognitive processes such as memory, problem solving, sexual behaviors, emotional expression, language, and judgment.
The four lobes of the cerebral cortex are : frontal lobe, parietal lobe, temporal lobe, and occipital lobe. Each of these lobes process different types of sensory information. Among these four lobes of the cerebral cortex, the frontal lobe is the most forward. The frontal lobe is present behind the forehead region. It is associated with the learning, behavior, personality, and movements.
Hence, the answer is 'frontal lobe'.
