I believe it's B. It seems to be the only one that is very blunt and uses a different tone from the other sentences.
The sugar plantations had a 25-hour cycle
The correct option is A - Opening. In general, the main idea of a text (independently of its format) is stated in the begining of it. In this case, the purpose or main reason (idea) should be indicated in the beggining so that in the <u>body</u>, that purpose can be further developed in detail (with main points and ideas behind the interview). Finally, in the <u>closing</u>, it could be pointed out once again the purpose of the interview and its main points and also it could be added further information such as a reflexion or further considerations as regards of the interview.
Coal mining is one...
Construction
Landscapeing
Multiverse, a hypothetical collection of potentially diverse observable universes, each of which would comprise everything that is experimentally accessible by a connected community of observers. The observable known universe, which is accessible to telescopes, is about 90 billion light-years across.
