To be generous and helpful was a ________ trait of Mother Teresa

Practically all competent health authorities now say that masturbation:

A) is normal and has no harmful effects. B) often creates harmful physical effects. C) is associated with later erectile dysfunction in boys. D) interferes with normal sexual adjustment.

Metamemory advances significantly in middle childhood, however, children as young as 5 or 6 have some rudimentary grasp of metamemory. Give an example of what a middle-school child would knows about it versus what a first grader knows

What will be an ideal response?