The answer is C, hope this is helpful.
The answer is triceps muscles. These muscles run along the back
of the upper arm while the biceps run along the front. The triceps muscles
allow the arm to extend at the joint of the elbow, therefore an antagonist of the biceps that bend the forearm.
Less gray matter is associated with schizophrenia and is denoted as option B.
<h3>What is Grey matter?</h3>
These are usually darker tissues which are found in the brain and spinal cord. They contain a rich network of neurons present.
This is therefore the reason why schizophrenia is associated with mental health.
Read more about Grey matter here brainly.com/question/13782390
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