There are critical periods for a child's brain development.
I believe it would be cleaning, why?, well because when you clean you are most likely to plane how you want things to be cleaned and in order. So i would say B. Hope this helps <span />
Ophi is the fear of snakes, gloss is the fear of public speaking, acro is the fear of heights, muso is the fear of mice and avio is the fear of flying. all of these are the most common phobias(fears) world wide!
Inflammation of the lungs. symptoms are chills, fever, cough, chest pain, & trouble breathing. often caused by viral or bacterial infection