I need help with this question pls??

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."

the correct answers are:

c. “never in the history of his people had a man married a woman who spoke a different tongue.”

d. “‘it has never been heard,’ was the verdict of an old man speaking a few weeks later.”

e. “this man had come with others to commiserate with okeke.”

ok if it wasn't the hans one it was probably c or he thought the mountain was collapsing on them.

16.) true

17.) true

18.) no information in the text

19.) false

20.) no information in the text