I would say A., it seems to be the most professional and it follows the prompt the best in my opinion.
Im pretty sure it's d. no traditional form
Eusebius, Constantine's principal biographer, describes the sign as the Chi Rho<span>, the first two letters in the Greek spelling of the name Christos. After that victory Constantine became the principal patron of Christianity. In 313 he issued the Edict of Milan which granted religious toleration.</span>
Answer:
Rayon, Cellulose acetate, Lyocell, Triacetate, and Modal