Which of the following statement(s) is/are found to be incorrect? I. The Ellora cave temples were started during the Gupta period but work on them continued during the reigns of Vakatakas, Chalukyas and Rashtrakutas. II. The peak of the Gupta power and cultural glory was attained during the reign of Samudragupta. III. Charakaand Sushruta in the Gupta Period, wrote about a fully evolved system in medicine resembling those of Hippocrates and Galen in Greece.