I read this whole paragraph and still cant choose the theme can someone help me out?

What is the theme of the passage?
A. People can be fooled by appearances
B. Its important to feel proud of your work
C. Kind deed will be repaid with kindness
B. It is wise to ask for help if necessary

Aprimary source: a- may be biased b- is never biased c- cannot possibly have bias d- none of the above

Edgar allan poe's annabel lee should be considered rather then a literal

How does the map develop the central idea that scholars at jundi shapur spread the knowledge of sugar? the map illustrates the spread of sugar from new guinea to persia. the map shows that sugar was being refined primarily in the north rather than the south. the map illustrates the spread of knowledge about refined sugar processing to egypt. the map illustrates that people in china knew how to refine sugar and shared this knowledge. the answer is c