Answer:
Option A
Step-by-step explanation:
The answer to this question is option A or "Micah is into writing, painting, and film editing." Micah is naming all of his interests correctly in a parallel structure. Parallel structure is using the same word pattern throughout the sentence, option A when straight to the point naming Micah's interests and kept the same pattern by naming each of the things Micah is into without having to add extra words or switching up the word pattern after every ','.
Hope this helps.