Please explain how nonfiction writing differs from creative nonfiction writing.[Please help]

Which of the following statements is a claim of definition?

Which of these websites would be least likely to provide credible reference material for researching stress?

What can be inferred from the following sentence in the passage? then he asked me my name. scarcely had i uttered it when he made a gesture of astonishment. a) the sentence implies that the attendant knows the colonel. b) the sentence implies that the colonel is giving up on life. c) the sentence implies that the attendant is going to get fired. d) the sentence implies that the colonel recognizes the attendant's name.