Concept: This question tests your knowledge of the specific brain regions responsible for processing different sensory inputs, particularly the sense of smell.

Why (C) is correct: The sense of smell, or olfaction, is primarily processed by the olfactory lobe (also known as the olfactory bulb and associated cortical areas). This specialized part of the brain receives signals directly from the olfactory receptors in the nasal cavity.

Why other options are wrong:

• (A) occipital lobe: This lobe is primarily responsible for processing visual information.
• (B) temporal lobe: This lobe is involved in processing auditory information, memory, and some aspects of language.
• (D) parietal lobe: This lobe is involved in processing sensory information such as touch, temperature, pain, and spatial awareness.

Common Mistake: Students might confuse the general sensory processing areas with the specific, dedicated areas for olfaction.

NEET Tip / Mnemonic: Think of "O" for Olfactory and "O" for Odor (smell) to remember the olfactory lobe's function.

Correct Answer: (C)