I think B is the answer. Hope this helps!
Yes, of course! They may not always realize that instead of helping sometimes they're harming. They could push their child into a school that can help them for the future even though they want to try a different school. They can annoy their child and they'll get sick of it and lose interest in their subject.
Is there a multiple choice or fill in the blank?
Minerals move downward through soils in a process called leaching.
God bless!