The section “Causes Of Gene Mutation” is MOSTLY organized using cause and effect. Why do you think the author chose to organize the information this way?

A. to show the problems that are caused by gene mutations and how they can be fixed
B. to explain the reasons why gene mutations happen and the results of those mutations
C. to list several types of mutations and explain how they are similar or different
D. to describe the steps in the order that occur in the process of gene mutation