Sagot :
bonjour
a) Someone who is in charge of a museum or art gallery :
Mr. Lightman, the gallery curator
b) Someone whose job is to give opinion about a work of art or a film or a book :
Miss culture, the local art critic
c) An unknown person :
an artist who wishes to be anonymous
d) Stands for :
the brilliant strokes of color symbolize a person
Find an adverb in the passage :
This is clearly a masterpiece