Answer:
The answer is: A, B, and D.
The components of a good research question are: it is feasible to study; it focuses on a specific goal and it is relevant to the topic at hand.
Explanation:
Having a good research question is one of the most important parts of the research; when formulating it, the research has to take into consideration the following items.
It needs to be feasible to study. The research question should be realistic and depend on the resources and the time the researcher has to take on the research.
Research questions should correspond to the goals of the research, usually, each question is analogous to one specific goal.
It must be relevant to the topic at hand. The researcher has to do an exhaustive reading of the existing research in the topic of his interest, in order to formulate a question that has not been answered and is relevant to the field.
