question_answer

The given figure shows a man experiencing a sudden withdrawal of the leg that got in contact with a pointed object. Which of the following nervous pathways gives such response?

A)  Receptor \[\to \]Efferent nerve fibre \[\to \]Grey matter of spinal cord \[\to \]Afferent nerve fibre \[\to \]Effector

B)  Receptor \[\to \]Afferent nerve fibre \[\to \]Grey matter of spinal cord \[\to \]Efferent nerve fibre \[\to \]Effector

C)  Effector \[\to \]Afferent nerve fibre\[\to \]White matter of spinal cord \[\to \]Efferent nerve fibre \[\to \]Receptor

D)  Receptor \[\to \]Efferent nerve fibre \[\to \]White matter of spinal cord \[\to \]Afferent nerve fibre \[\to \]Effector