D because of its use of adjectives to describe nouns which paints an image that we can see in our mind.
I think the purpose of moral education is to help make children virtuous—honest, responsible, and compassionate. Another is to make mature students informed and reflective about important and controversial moral issues. Both purposes are embedded in a yet larger project—making sense of life.
A gerund is basically a verb that ends in ‘ing’
For example : James loves singing.