Context: I am in the shower and my phone rings . I think , " I 'll let it go to voicemail . " It does . And then rings again .

Question: Why did someone call me again ?
Options:
0. They really need to talk to me immediately
1. They want to interrupt my shower
2. They need to hear my voicemail again
3. They do not know how to leave a voicemail
Answer: 0