Aruvi went to the playground where her brother Arun used to play cricket along with his friends. Aruvi asked her brother if she could play with them but Arun refused. When asked why, Arun and his friends told Aruvi that she is a girl and hence she is weak to play cricket with the boys. Aruvi forcibly pulled the bat and asked Arun to bowl. And she hit a six!
Which of the following was Aruvi primarily subjected to and what did she break with the sixer she hit?