Kamal turned his computer on at 2\:p.m. on Friday. He left his computer on for exactly 30 consecutive hours. At what time did he turn his computer off?
Answer Choices
A. 4\:p.m. on Saturday
B. 6\:p.m. on Saturday
C. 8\:p.m. on Sunday
D. 6\:p.m. on Sunday
E. 8\:p.m. on Saturday