C) She wants to share in her daughter’s accomplishments.
Explanation:
The narrator's mother is proud of her accomplishments as a chess player. Waverly has won many tournaments and has many accolades. Her mother is willing to do whatever is needed in order to make sure that Waverly can continue to be successful at chess. Waverly's mother wants to share in her daughter's accomplishments by showing her off in their community. Eventually Waverly tires of this and yells at her mother.
