What does it mean when ur teacher asks u to annotate by circling the Do words ?

Which theme is best supported by the descriptive detail in this passage from my antonia

What is a career pathway for human services?

The brother of a presidential candidate writes an editorial in which he defends this candidate against charges of corruption. in such a circumstance, it is most appropriate for the reader to a) suspect that the candidate may have been framed. b) consider whether the candidate has the best family or not. c) wonder if the writer may be biased, due to his family connection. d) wonder if the writer may be inaccurate, due to wanting to get people to read his column. \