Which of the Following Would Be an Appropriate Sequence of Temperatures

Multiple Choice

Which of the following would be an appropriate sequence of temperatures for PCR?

A) 94°C, 37°C, 55°C
B) 94°C, 55°C, 37°C
C) 94°C, 65°C, 72°C
D) 72°C, 65°C, 94°C
E) 65°C, 72°C, 94°C