The answer is D.
We know that sounds come in a greater variety than brightness, and the only thing that’s less than the pitch of sounds (in the answer choices) is the brightness of lights.
I hope I helped!
Dantrolene is known for its end-effect as muscle relaxer. She must inform the patient that the new drug can cause certain repercussions to the muscles like weakness associated with reduction of muscle contraction. However, in high dosages,the drug can result to hepatoxicity.
It’s the second one I believe.
