Context: Then for some reason it kicked into life . It 's also worth pointing out that when the injectors are priming it does n't sound right almost half assed . I decided to head home and the whole way ( about 200 km ) the bike kept cutting out and then back in again - quiet dangerous in fact .

Question: Why did the bike keep cutting out and then back in again ?
Options:
0. None of the above choices .
1. Because the writer decided to head home .
2. Because it kicked into life .
3. Because there was something mechanically wrong with it .
Answer: 3