Teacher: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
Teacher: Now, understand the problem? If you are still confused, see the following example:
[[7, -3, -3, 11], [-6, -6, -5, 2], [-8, 4, -3]]
Solution: [0, 72, -32]
Reason: The first inner list has no even integers, so the first number in the output is 0. The second list has -6, -6, 2 for even integers so the second output is 72. The third list has -8, 4 as even numbers so the third output is -32. This is a good example.

Now, solve this instance: [[32, -12, -22, -33, -22], [38, 16], [12, -2], [-49, -39, 2], [-5, 27, 12], [-14, -38, -17], [14, 35, 18, 4, 32], [-44, 9], [7, -13, -3, 9, 46], [33, 23, -28, -37], [-29, 41, -27, -28], [-35, -50, -25, -16]]
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
[-185856, 608, -24, 2, 12, 532, 32256, -44, 46, -28, -28, 800]