Context: I drifted off to a restless sleep . I grew used to the feel of roaches crawling on me while sleeping and made makeshift earplugs to keep them out of my ears . Around 5 am , I was awoken by the sound of keys rapping against my cell door . " Good morning .

Question: What may be your reason for putting earplugs in when you sleep ?
Options:
0. I ca n't wake up if I do n't have them in .
1. I need them to protect myself from bugs .
2. I need them protect myself from loud sounds .
3. None of the above choices .
Answer: 1