What are the artistic features of children's poems vividly reflected in Mother in Spring?

"Spring is the mother of flowers. /Red flowers, blue flowers,/Open your mouth,/Mother Chun/Feed her with raindrops ... "

What artistic features does Li's Mother of Spring vividly embody in children's poetry ()

A. Lively image B. Lively imagination C. Interesting idea D. Natural and lively rhythm

The answer is C. Interesting idea.