Context: Now who knows / cares about home ; all we do is just work ! ! ! Which was better , the former or the latter ? ? ? We knew our history and economics ! ! Now let alone reading books , we do n't even catch up with the daily news ! ! !

Question: Why might they not be reading books ?
Options:
0. They lived in a country where books were banned
1. They do not have enough time as they are occupied with work .
2. They had never learned to read
3. They not very intellectual and thought books were silly
Answer: 1