Answer: Python Puzzler #2955

The answer is D. The program prints:

[2, 6]

This answer was checked by running the program for real.

Why?

range(2, 9, 4) counts from 2 in steps of 4 and stops before 9.

The code again

print(list(range(2, 9, 4)))

Try it: change one number in the program and predict the new output before you run it.