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: [-42, 58, 2, 89, -39, 38, 72, 86]

Answer: [-42, 58, 2, 38, 72, 86]


Question: [-47, -97, -94, 68, 2, 56]

Answer: [-94, 68, 2, 56]


Question: [56, -71, -74, -70, 56]

Answer:
[56, -74, -70, 56]