According to ancient Indian cosmogonic ideas the sequential order of the cycle of four acons (yugas) is:

(a) Dvapara, Krita, Treta and Kali
(b) Krita, Dvapara, Treta and Kali
(c) Krita, Treta, Dvapara and Kali
(d) Treta, Dvapara, Kali and Krita

Ans: (c) Krita, Treta, Dvapara and Kali

Explanation:A complete Yuga starts with the Satya Yuga(Krita), via Treta Yuga and Dvapara Yuga into a KaliYuga.