Dasht-e-Tanhai (Urdu: ‎ ) is a popular Urdu Nazm with the title "Yaad". It was written by Faiz Ahmed Faiz. Originally composed by Mehdi Zaheer for Iqbal Bano, a premier Pakistani ghazal and semi-classical singer. Later, sung by Tina Sani and Meesha Shafi (Coke Studio). Using only the above description and what you know about the world, "Mehdi Zaheer went on to compose another Urdu Nazm for Iqbal Bano." is definitely correct, incorrect, or inconclusive? 