What does pulling a reply mean

La answer defense is a debate meaning. La answer defense is a form of debate, which originated from traditional Chinese culture. In ancient times, big monks and small monks often had to solve some disputes about religion and morality through La Dui Dang. La Défense is one of the most exciting forms of debate in traditional apologetics, which consists of three parts: introduction, debate and conclusion. In the debate part, both speakers have to give both sides of the argument in the form of pull and answer in front of the audience. Finally, the audience votes to determine the final winner, as a way to resolve the dispute.