Need with english.

the thesis statement of your research report
a. can be a question or an answer, either one
b. is always a question
c. is never a question. rather, it is the answer to a research question

1 is a because its an outside source

2 is d because they are not writing about personal experiences

3 is a because all other choices are signs of a uncredible author

4 is d because if its an article bout corrupt politics it is'nt meant for the people in politics there biased and are wanting to share there opinion with others

the answer is d. they were uncomfortable with such a controversial topic.

the correct answer is letter c or "within there was another enclosure, likewise sealed, and marked upon the cover as 'not to be opened till the death or disappearance of dr. henry jekyll'"