Question

a scientist conduct many observations and experiments , and in the process he discovers new information however, the new information does not support the current scientific theory

what should happen to the newly discovered information?
A: the new information should be thrown out because it doesn't fit.
B: the scientist must be wrong,so his experiments should be repeated.
C:the scientist should try to make his information agree with the current theory.
D:the theory should be changed to consider the newly discovered information.