Correct Answer - Option 4 : Faiz Ahmad
The logic followed here is:
In this question Birbal, Abul Fazal and Todarmal are the navratna of Akbar but Faiz Ahmad is not navratna of Akbar.
Faiz Ahmad Faiz MBE NI was a Pakistani poet, and author in Urdu and Punjabi language. He was one of the most celebrated writers of the Urdu language in Pakistan.
Faiz Ahmad is the different from others.
Hence, "Faiz Ahmad" is the correct answer.