Respuesta :
The correct answer is B.
One of the themes presented in this excerpt is that the past plays a very important role on the people who we later become. Here, the children's goodness reflects all the work and love her mother put into them: cooking for them, sewing and cutting their clothes.
The sencond theme developed is that insecure people tend to look for validation from others, rather than feel proud for themselves. Here, the mother feels proud about her children, and sometimes wants to brag about them, to show to everyone what a good job she had done raising them.