<span>If these are the options then D as a thesaurus is for words with similar meanings or concepts
D: searching for words with similar meanings</span>
C because wild geese migrate but seagulls don't and feeding habits because seagulls eat shells, scallops, and other sea animals and geese eat bug and seesa
It means they are physician fine but mentally they feel down or a feeling of low self esteem or simply being over worked.