GMAT Sentence Correction (SC) | Re: The Book of Kells, an illumination of the four gospels

The Book of Kells, an illumination of the four gospels produced in eighth century Ireland,a demonstration of what many consider the pinnacle of Celtic knotwork art and incorporating such foreign pigments like indigo from India and lapis lazuli from Afghanistan.

(A) a demonstration of what many consider the pinnacle of Celtic knotwork art and incorporated such foreign pigments like - "like" not to be used for giving examples + "The book of Kells a demonstration" is of course
...

---