Answer:
The correct answer will be option-C.
Step-by-step explanation:
The scientific investigation follows a process called the scientific method which approaches to answer a scientific question.
To answer a scientific question based on the observation, The researcher proposes an explanation based on the prediction with no or few pieces of evidence to answer the scientific question. This proposed explanation is known as the scientific hypothesis which can be verified and on the basis of performed experiments and data.
Thus, Option-C is the correct answer.