Which Statement Is the Most Accurate Reflection of the Scientific

Which statement is the most accurate reflection of the scientific research process?

A) If the idea isn't new, it generally isn't worth pursuing.
B) Once you've collected your data, you should have definitive conclusions for your research questions. If not, you made a mistake.
C) Often, you find yourself asking more questions than getting answers.
D) Groundbreaking research generally comes from very complex research studies that include very intricate designs. This is why research is so cumbersome and difficult.