How has the CRISPR method evolved since it's development in the 1980's?

What element does susan b. anthony include in this passage to strengthen her argument?

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

What part of the brain is highlighted in the diagram below?