Context: I am the oldest of four children , all born approximately 2 years apart . As a young child , my parents and siblings and I lived in a three bedroom apartment . Which was fine , when there were three of us .

Question: What may have happened if their fourth sibling was n't born ?
Options:
0. They would 've moved anyways .
1. They would 've stayed in the three bedroom apartment .
2. None of the above choices .
3. They would n't be as poor .
Answer: 1