Hildegard of Binge is the composer who renowned Gregorian chants.
Answer: Option A
Step-by-step explanation:
St. Hildegard was born in Germany and she is also known as Hildegard of Binge. She is a famous and talented composer as well as a poet. Writings by her were translated into English.
As a popular woman saints she made women get interested in the 20th century. Like a great poet, she totally wrote 77 poems with her own lyrics and composed music to that poems. At the age of fifteen itself, she started her religious life.