The pillars of Islam in proper order are

a) Soam, Salat, Zakat, Hajj and Shahadetain
b) Shahadatain, Salat, Zakat, Soam and Hajj
c) Salat, Zakat, Soam, Hajj and Shahadatain
d) Shahadatain, Salat,, Hajj, Soam and Zakat