Answer: B) it a a footnote
Explanation: footnoting is a way of referencing where small numbers are added to your writing when you have got information form a source and a reference is made at the bottom of the page.
Dhhddjndtbtjdkfjhcurbehrhfaywwyrjwjjqnebfhshe
C. "hear the mellow wedding bells"
Assonance- when two or more words, close to one another repeat the same vowel sound, but start with different consonant sounds.