Reflex is the neural function which is processed directly by the spinal cord and not the brain and is denoted as option A.
What is Reflex?
This is referred to an involuntary action done by the body in response to a certain type of stimulus.
The reflex arc controls reflex actions and passes through only the synapse in the spinal cord which is why the brain isn't involved in its processing.
Read more about Reflex here https://brainly.com/question/1288458
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