A. The theory could be altered. If new evidence I presented it is the law to take a look at it.
If a theory is challenged by new evidence, it could result in the theory being altered. The correct option would be A.
A theory is formed when a particular outcome under scientific investigation holds true even though the investigations were conducted by independent researchers.
Thus, a theory is not just formed overnight and cannot be discarded as such. If new evidence emerges that challenge a particular theory and this evidence have also been found to hold true by independent researchers, the theory would rather be altered to accommodate the new evidence instead of being discarded.
More on scientific theories can be found here: https://brainly.com/question/2385866
