【題組】31. The cold fusion episode mentioned in the final paragraph of the passage ....
(A) serves as a counter example of scientists using motivated reasoning inscience.
(B) shows how scientific findings can sometimes be ambiguous in the 1980s.
(C) explains how the scientists' misuse of energy in their experiment resultedin faulty findings.
(D) is an instance of scientists ignoring data undermining their claims.
(E) illustrates how asking right questions can help scientists overcomecognitive biases.