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:
[-71, 43, 81, -56, 51, -27, -51]
answer:
[-56]


question:
[-64, -78, 35, 25, 61, -48]
answer:
[-64, -78, -48]


question:
[-30, -23, 17, -75, 90, 81]
answer:

[-30, 90]