The correct answer is A) Roger has grown to appreciate the faith that Mrs. Jones has in him.
Roger wants to thank Mrs. Luella Bates Washington Jones at the end of the story because Roger has grown to appreciate the faith that Mrs. Jones has in him.
African American author Langston Huges wrote the short story "Thank You Ma'm" which refers to a poor boy named Roger that tried to steal from Mrs. Luella Bates Washington Jones to buy things. Things go bad for the boy because he falls down and Luella catches him in the act. However, Luella treats him well, feeds him, and ends up giving him the money he needs for a new pair of shoes.