Answer: Python Puzzler #2885

The answer is D. The program prints:

[4, 7, 10]

This answer was checked by running the program for real.

Why?

range(4, 12, 3) counts from 4 in steps of 3 and stops before 12.

The code again

print(list(range(4, 12, 3)))

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