instruction:
In this task, you will be given a list of integers. You should remove all of the odd integers from the list(consider 0 an even number). If every integer in the input list is odd then an empty list ("[]") should be returned. Otherwise, answer with the list of even numbers separated by comma inside brackets.
question:
[-43, 19, 44, -21, 22, 70, 40, 72, -40]
answer:
[44, 22, 70, 40, 72, -40]


question:
[28, 42, 18, 62, -81, -5, 23, 39, -50, -34]
answer:
[28, 42, 18, 62, -50, -34]


question:
[1, -56, 37, 15]
answer:

[-56]