Answer : 4. "इकबाल"
Explanation :

Saare Jahaan Se Achcha" (Urdu: سارع جاحن سے چھا‎; Saare Jahaan Se Achcha), formally known as "Taranah-e-Hindi" (Urdu: ترانۂ حندی‎, "Anthem of the People of Hindustan") , is an Urdu language patriotic song written for children by poet Allama Muhammad Iqbal in the ghazal genre of Urdu poetry.