Which set contains the interrogation expressions?

Istifhām: Conception, Assent, and the Interrogative Hamza

• Min, ilā, ʿan, ʿalā, fī
• Hamza, hal, mā, man, ayy, kam, kayfa, ayna, annā, matā, ayyāna
• Inna, anna, kaʾanna, lākinna
• Lan, lam, lammā, forbidding lā