Answer:
One of Paul's classmates who serves with Paul in the Second Company. An intelligent, speculative young man, Kropp is one of Paul's closest friends during the war. His interest in analyzing the causes of the war leads to many of the most critical antiwar sentiments in the novel.
Explanation:
plz mark as the brainleist
The answer is B, because it's part of a sentence, but is dependent on the main clause to work in a sentence( it doesn't work alone, but all the others do)
