"Is There a Relationship Between Intelligence and Reading Achievement?" This

"Is there a relationship between intelligence and reading achievement?" This question is

A) a significant question for research since the relationship between two important educational variables is being considered.
B) trivial question since the relationship between these variables is well established.
C) a good question for research because it probes for the cause of school success.
D) a poor question for research because it does not imply empirical investigation.