Answer: Python Puzzler #3145

The answer is A. The program prints:

[3, 8]

This answer was checked by running the program for real.

Why?

range(3, 13, 5) counts from 3 in steps of 5 and stops before 13.

The code again

print(list(range(3, 13, 5)))

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