Answer:
A
Explanation:
A because "Because she was too young" can't stand by itself. To test if it is dependent, see if it makes sense by itself. if it does, it is independent.
Editing is more focused on grammar and style issues where revision is more a holistic and continual process.
Hope this helps.
People don't have feathers so D is not an option. Alliteration is the repetition of the same beginning sound in a group of words so that also is not an option. Simile uses like or as - not an option. Metaphor is a comparison of two different things, hope to a bird (thing with feathers). B is correct.