Mental disorders are recognized by how the person feels, behaves, and thinks.
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The correct answer is monophony.
"Fair Phyllis" is a vocal musical composition by the English composer John Farmer. The music of this composition is in general polyphonic, but the composer used the technique called word painting. According to this technique, the literal meaning of the words is reflected in the musical composition. In "Fair Phyllis" the first line of the text refers to the image of Phyllis sitting alone. In order to properly depict the loneliness of the character, the composition at that point is monophonic, with only the soprano singing.
You can... Chronic Kidney Diseases doesn't't mess heavily with overall blood composition, neither does spread between people or is dangerous to donate. There are several instances where one may not donate blood; blood transmitted disease like HIV or Syphilis, or a clotting factor deficiency, which is hemophilia, which while not exactly anything to worry about bloodwise, is much more dangerous to the person donating it, as without proper equipment or medication, a patient can bleed out.