Joe Remembers being taken hostage; while Robert does not.
Someone planted B. their seeds here.
You cannot use A or C because you don't know whether that someone is a male or a female.
Answer:
C or choice 3.
Explanation:
1 is subjective, as this is an opinion. 2 may be true however it is not backed up with any evidence and could be construed as an opinion. 4 is probably true but only the writer has that perspective about the dogs in their neighborhood.
3 had research statistics to show facts. It would be even clearer if the writer stated where the research came from.
Answer:
" The great problem of our time is to provide new and effective methods for educating the masses. The old methods, of which public education is a part, are wholly inadequate. "