30. According to the passage, which of the following is NOT true?
(A) To reason in science is to rationalize what we believe in and justify what we want to do.
(B) Scientists should test their theories by examining possible mistakes and negative findings.
(C) Scientific findings nowadays are often used to rationalize researchers' views or beliefs.
(D) Karl Popper's falsification model may prevent researchers from falling prey to cognitive biases.
(E) Cognitive bias is the root cause of false findings in science.