I think it is D because, In English the comparative form of an adjective is usually marked by the suffix-er or the word more Compare positive (sense 10), superlative (sense 2). noun. 4. the comparative form of an adjective. Derived Forms. comparatively, adverb comparativeness, noun.
College parents can help with the transition by serving as a sounding board rather than being directive, by steering their college-age kids to campus resources
