B. Because this is an action that is happening that is causing the illness.
The chants can be sung by using six-note patterns called hexachords. Gregorian melodies are traditionally written using neumes, an early form of musical notation from which the modern four-line and five-line staff developed. Good luck!!
<u><em>Randomly disturbed is your answer.</em></u>
No they do not hurt you , i know when i was in public school we had to do class work or just sit there and do aboustely nothing . dont be scared , it will be easy for you ! ive been in detention several times !