Answer:
The correct option is d.someone who comes from an ancestor
Step-by-step explanation:
If amelia is a DESCENDANT of the city's first mayor this means that amelia is related to the city's first mayor and as well an offspring of the city's first mayor who has lived in the olden days or lived long ago.
Example of a DESCENDANT is a human being who is either the great, great grandson or great great granddaughter of a person who has lived in the past .
Therefore the correct meaning of the word DESCENDANT is someone who comes from an ancestor just as the case of amelia who was a DESCENDANT of the city's first mayor because she generated from the city's first mayor who is the ancestor due to the fact that the city's first mayor has lived in the past in which amelia was related to him.