Idiom/phrase meaning: "to have an axe to grind" (choose the correct sense) Context: Hidden, selfish motive behind words or actions. Select the option that best captures the meaning.

MeaningHaving "an axe to grind" means acting from a self-interested motive rather than from impartiality.

Option analysisA private end to serve — captures the selfish motive. ✅(b), (c), (d) — unrelated or different concepts.

Common pitfalls

• Confusing with "to grind to a halt" (stop completely) — unrelated.

Final AnswerA private end to serve.