Read the sentence from Paragraph 5.
The truth is that the size of the database each company
amasses is key to the quality of the testing results they
produce.
How does the author use logos to support the idea that people should consider both positive
and negative information about DNA before using a test kit?
The author uses irony to question the validity of the DNA databases.
The author applies ethics and values to the DNA database sizes.
The author describes the emotional impact of the DNA test quality.
The author clarifies confusing information about DNA databases.