Which of the Following Sentences Is Correct

Multiple Choice

Which of the following sentences is correct?

A) If we were to have a two-tailed hypothesis, we would simply predict that the two groups are significantly different from each other, but if you have justification for a one-tailed hypothesis, you would need to state which group you predict would have the significantly higher score.
B) If we were to have a one-tailed hypothesis, we would simply predict that the two groups are significantly different from each other, but if you have justification for a two-tailed hypothesis, you would need to state which group you predict would have the significantly higher score.
C) If we were to have a two-tailed hypothesis, we would simply predict that the two groups are significantly different from each other, but if you have justification for a one-tailed hypothesis, you would need to state the predicted DV score for each condition.
D) If we were to have a two-tailed hypothesis, we would simply predict that the four groups are significantly different from each other, but if you have justification for a one-tailed hypothesis, you would need to use exactly the same method of analysis as used in the previous research.