first person : I , WE
second person :YOU
third person : HE, SHE, THEY , or IT
If A and B are the only choices then A is correct. B suggests that the tricycle has a read hat ;)
Main Idea.
The Main Idea is usually mentioned within the first few lines of the Passage, or whatever you're reading.
I would say musical because the person is listening to music in the background while doing a task, makes the most sense to me
The narrator feels <em>nervous</em> riding the bus on his first day of school
