২৭. Being "down to earth" means–

The correct answer is (d) realistic. Idiom: "Down to earth" — describes a person who is practical, sensible, and realistic; someone who does not have exaggerated ideas or fantasies about themselves or life. Example: "She is very down to earth — she always gives practical advice." Bangla meaning: বাস্তববাদী, ব্যবহারিক জ্ঞানসম্পন্ন। ✗ "close to nature" — this would be "close to the earth/nature" literally. ✗ "thrown to ground" — this is the literal meaning, not the idiomatic one. ✗ "hopeful" — unrelated to the idiom. Source: Oxford Idioms Dictionary; Longman Dictionary of Contemporary English.