Celtic mythology contributes to Arthurian mythology. Option A. This is further explained below.
Generally, There are more myths in Irish and Welsh mythology than in any other mythology. According to legend, Ireland's Celtic gods provided the inspiration for the magical race known as the Tuatha Dé Danann.
In conclusion, Arthurian legends include elements from Celtic mythology.
Read more about Celtic mythology
https://brainly.com/question/17951692
#SPJ1