Answer:
The blue one is correct, "muscles only pull on bones"
Are there answer options?
Answer: Being generous is so important because it will come back to you later on in life. If you're mean to someone that might come back to you negatively.
Narrator feels saddened because "A flow of disappoint rushed across my mind." The creature felt amused because "He came straight up to me and laughed into my eyes."
Hope this helps, if you have any other questions please do ask :)