Question

the bermuda triangle has been a mystery to people of all backgrounds and interests. there were conspiracy theorists who believe it has something to do with aliens and secret government organizations to realists looking for a perfectly rational and scientific explanation, everyone can admit some bizarre events have occurred there. which choice makes the sentence most grammatically acceptable? a no change b when c from d those

Explanation:

To determine the correct option, we analyze the sentence structure. The phrase "from... to..." is a common idiomatic structure used to show a range (from one group to another). The original "There were" and options B ("When") and D ("Those") do not fit the context of showing a range between conspiracy theorists and realists. Option C ("From") creates the correct structure "From conspiracy theorists... to realists...", making the sentence grammatically correct.

Answer:

C. From