The answer is letter: B. The opening words of a text, manuscript, early printed book, or chanted liturgical text.
Explanation:
The definition of Incipit is the first part, beginning. The word itself comes from <em>Latin</em>, but it was used in various countries and different texts. It was commonly used at the beginning of medieval manuscripts as an introductory word – often mark in a different color of the original text. In a musical composition, for example, the incipit is used the mark the initial sequence of notes. Its main purpose was to identify were to begin a text with no title or it could also be used to adorn an initial text with large calligraphic ornaments.
I think because no other country in the world has created something interesting or it was just a pass down by their ancestors and they wanted it to be a thing