The correct answer is option 1, "Munis al Arwah". This option refers to the biography of Shaikh Muinuddin Chishti that was authored by Jahanara.

To understand the other options, let`s break them down:

- Option 2, "Fawaid ul Fuwad", is not the correct title of the biography of Shaikh Muinuddin Chishti. This term means "Benefits of the Heart" and does not relate to the biography specifically.

- Option 3, "Sirat ul Auliya", is not the correct title either. This phrase means "The Path of the Saints" and does not specifically refer to Shaikh Muinuddin Chishti`s biography.

- Option 4, "Murag-e Dehli", is also not the correct answer. This phrase literally means "Peacock of Delhi" and does not relate to the biography of Shaikh Muinuddin Chishti.

Therefore, the correct title of the biography of Shaikh Muinuddin Chishti, written by Jahanara, is "Munis al Arwah".