Who is the author of the first sufi book “Kashf-al-Mahjub”...? Mcqs

Who is the author of the first sufi book “Kashf-al-Mahjub”...?

(A) Mehmood Naqshbandi

(B) Ali al-Hujwiri

(C) Mu’in al-Din Chishti

(D) Molana Shibli Nomani