In class your professor shows you an MRI scan of a primate brain. The professor points out the relatively large size of the olfactory bulb beneath the frontal lobe. What does this suggest? A. This primate exhibits a derived trait for an enhanced sense of smell, since this trait is not commonly observed in mammal species.
B. This primate is a species of haplorrhine because it has an increased reliance on vision.
C. This primate must be a species of strepsirrhine, as that suborder of primates relies heavily on the sense of smell
D. The species of this primate must be nocturnal.