The natural world is far too complex to be understood simply by thinking about it. A more active approach is therefore required to reach a more substantial understanding. For this active approach, specific questions need to be posed and then experiments must be carried out in order to arrive at a conclusion. Only after the results of the experiments are known can one then apply the powers of logic to come up with an interpretation that, hopefully, satisfactorily explains the results. In turn, the valid conclusions can then be used to make further predictions and to suggest more experiments until a consistent explanation, or unifying theory is finally reached.
what can be inferred about experiments?
A) We can draw a hypothesis from any experiments.
B) A hypothesis is the basis on which a sound theory can be made.
C) If one gets the same results from two experiments, one can establish one's own theory.
D) One has to ask as many questions as possible to establish a sound theory.