Context: As I laid in bed last night , I started to think about what buddy boy 's arms looked like . At first , I could n't conjure up the memory . As I thought about it though , there they were . Strong .

Question: What may be the reason for knowing the arms are strong ?
Options:
0. Because they were told about it .
1. Because of how much they can lift .
2. Because they lifted her up .
3. Because of big muscles .
Answer: 3