Context: Zack had his second lot of jobs today , he was dead brave and only cried for a second . He gone to go stay at my mums for the night , so i can have a brake , its wierd not having him here lol . But its so quiet ... its bliss . Whitey pissed me off the other day , he went out to squash and promised to come back at 5 am at the latest , but did he ? No .

Question: Why are Zack and the narrator separated for the night ?
Options:
0. One has a work obligation .
1. One went on a vacation .
2. One got locked out .
3. They are taking a break .
Answer: 3