Respuesta :
Answer:
How are children affected by a parent's mental illness?
Explanation:
apex
The best example of an effective research question is ". How are children affected by a parent's mental illness?" Hence, Option A is correct.
What do you mean by research question?
A research question is the issue on which you focus your investigation. It should be: clear, giving enough details so that the audience can quickly comprehend its goal without further explanation.
The initial and most crucial step in each project is to clearly define the research subject.
Hence, The best example of an effective research question is ". How are children affected by a parent's mental illness?" Hence, Option A is correct.
Learn more about research question:
https://brainly.com/question/25247835
#SPJ2