I. Describe one DNA extraction method. In your descriptioncompare and contrast the method you chose with the other DNAextraction methods. Additionally, describe what types of forensicsamples are better suited for this type of extraction and why.a)Given the three types of DNA techniques (STR, mtDNA, and Y-STRs)briefly compare and contrast all of them and in your opinion statewhy you believe one to be better than the other. YOU MUST SUPPORTYOUR ANSWER WITH AN EXAMPLE (REAL OR MADE-UP).