What steps must occur before bias can be successfully expunged? describe the process?

In order to expunge bias, an individual must identify the cause or root of the bias. By identifying and exploring the foundation of the bias, it is then possible to address questions that may arise from pinpointing the cause of the bias. In general, the best method to overcome bias is to rationally explore the bias.

Im assuming this is a multiple choice answer what is the answers to chooce from?