Which is correct?

Question

Which is correct?

Quizplus · Accepted Answer

Option B provides a clear and concise statement about the lack of evidence supporting the theory and how the current experiment is the first to support it. Option A uses "however" which implies a contrasting relationship between the two parts of the sentence, but there is no clear contrast. Option C uses "thus" which implies a logical consequence, but it is not clear how the current experiment is a consequence of the lack of evidence. Option D uses "consequently" which implies a cause-and-effect relationship, but it is not clear how the current experiment is a direct result of the lack of evidence.

Which Is Correct