I'd say for sure "In conclusion". "Overall" might be one of them as well.
Answer:
<u>It might be met with skepticism, but it could lead to great discoveries.</u>
Explanation:
Most of the time in the scientific community, new research is met with scrutiny as the people are wont to hold up tot he older tested models. Most of the new theories are rigorously tested by various number of scientists who then put it through scientific analysis. If the theory does hold up this, it becomes accepted. Scientific community only accepts such theories that pass the scrutiny but often the ones that do are the ones that bring real change into the field.
A. "When she ... lived there."
This line only defines a specific detail about how the special agent survived through a fake name as a spy. No central theme is described through this sentence.
B. "Baissac’s goal ... resistance groups."
This statement provides the agent’s motive and the way she enacted the task provided. However, that does not completely cover everything in the passage.
C. "Baissac did ... her tasks."
Significant work is not specific, and Normandy and traveling by a bicycle are smaller and irrelevant details, not the big picture that should be concluded from this passage.
D. "As a ... German troops."
This is the statement that definitely defines the central idea of the excerpt. When we break this line into sections, we can see that it illustrates that she performed multiple essential tasks when appointed in Normandy. The phrase “sometimes dangerous tasks” describes the critical nature of the job she handled in there. And, also the opposition (German troops) is clearly mentioned in this sentence which helps to convey the idea very clearly.