or centuries, the widespread acknowledgment of the involvement of the cerebellum—a dense brain structure in vertebrates—in coordinating motor control in humans has hindered recognition of other possible functions of the structure. Neuroscience research from the last two decades now suggests that the cerebellum regulates emotion and social behavior, and recent research by Ilaria Carta and colleagues has identified a pathway connecting the cerebellum to a center for motivation and reward processing known as the ventral tegmental area (VTA).

Question

or centuries, the widespread acknowledgment of the involvement of the cerebellum—a dense brain structure in vertebrates—in coordinating motor control in humans has hindered recognition of other possible functions of the structure. Neuroscience research from the last two decades now suggests that the cerebellum regulates emotion and social behavior, and recent research by Ilaria Carta and colleagues has identified a pathway connecting the cerebellum to a center for motivation and reward processing known as the ventral tegmental area (VTA).
Which choice best states the main idea of the text?
Choose 1 answer:
Choose 1 answer:
(Choice A)   The recent verification of a pathway between the VTA and the cerebellum confirms the cerebellum’s long-suspected role in motor coordination. 
A
The recent verification of a pathway between the VTA and the cerebellum confirms the cerebellum’s long-suspected role in motor coordination.
(Choice B)   Recent advances in the field of neuroscience have challenged widely accepted claims about the function of a pathway connecting the VTA and the cerebellum. 
B
Recent advances in the field of neuroscience have challenged widely accepted claims about the function of a pathway connecting the VTA and the cerebellum.
(Choice C)   Technological limitations have historically hindered the study of the cerebellum, but the recent development of new technologies has led to greater insights into its functions. 
C
Technological limitations have historically hindered the study of the cerebellum, but the recent development of new technologies has led to greater insights into its functions.
(Choice D)   The cerebellum has primarily been thought to regulate motor functioning, but in recent years neuroscience researchers have been uncovering additional functions. 
D
The cerebellum has primarily been thought to regulate motor functioning, but in recent years neuroscience researchers have been uncovering additional functions.

GPT 3.5 · Answer

D The cerebellum has primarily been thought to regulate motor functioning, but in recent years neuroscience researchers have been uncovering additional functions.