If the hairs on his arm 'stood up' then he's emphasizing that he might have gotten a shiver. If you feel excitement, you won't feel a shiver. If you're trying to say 'pain', then you could feel pain. If you were surprised, then you might feel excitement or shocked, which wouldn't cause you to say 'my hairs on my arms stood up'. Therefore, the option left is b) fright. If you feel frightened, then you might feel like something like that happened.
Helpful thoughts "I will do my best, I can look at other poems to get inspiration"
Opportunity for growth "I can use this as a chance to improve my poetry and public speaking skills"
B
Helpful thoughts "It's only a few hours and I am doing a good thing -- maybe this will give me a chance to move around a little"
Opportunity for growth "I can use this as a chance to get better at managing overwhelming situations and become closer to my family"
C
Helpful thoughts "I can keep in touch with my old friends online, this is a chance to meet new people, maybe there will be different things to do at the new school"
Opportunity for growth "This situation can help me learn to handle change and make new friends"