Answer:
A. It would best fit the paragraph. This is my answer but also my opinion.
Explanation:
Hope I can help.
Sentence A is the most likely choice. For example, B has no context to fit into, C is true, but would fit better in a different paragraph, and D is also true, but not likely to be chosen, because paragraph two is based on bringing people together.
C) These vessels were found in Spain, and are believed to have been created by the Spanish peoples around 3000 BCE.
where's the article?
You get the thrill and scare of it then after you will laugh!