The first one is 'a ti' and the second one is "a nosotros"
I don’t understand what you need help with, everything is good
Answer: The correct answer is the last one: "Pienso ser bombero".
Explanation:
I speak Spanish
You could say that you are less intelligent, as intelligent or more intelligent that Jaime. The thing is, you only have the options to write one thing because not all options would be correct:
Jaime es inteligente pero you soy más inteligente que él. - Jaime is intelligent but I'm more intelligent than him.
Hope it helped,
BioTeacher101
To be in Atlanta you would say yo vivo en atlanta and to be from Atlanta you would say soy de atlanta