Not sure if this is what you need.... but....it is the teaching of the Catholic Church that in the Eucharist the appearance is quite unchanged, but the basic reality has become the body and blood of Christ.
The change from bread and wine to a presence of Christ that is true, real, and substantial is called transubstantiation.
Answer:
B. Clefs
Explanation:
Neither of the other ones make sense plus I already knew clef had something to do with music.
Hope this helps. Plz give brainliest.