The answer to this would be B, because it cannot be used as a sentence by itself. The other three can be used as a sentence without needing another fragment of the sentence. Another example of answer B is that it is a dependent clause, and the other three are independent clauses.
So B is your answer.
Answer:
a) the author of "living alone is the new norm" uses research to convey his ideas, while the author of " will wi-fi ruin mount everest" largely relies on personal experience
Explanation:
Something isn't in the right order, because the paragraph isn't well organized I don't know where the answer choices are supposed to be located.
