The answer would be B) because it is honestly the only logical answer on the list and doesn't sound stupid
Explanation:
Social class is a ranking based upon one's status in society. Similar individuals with similar incomes, property, and jobs are often grouped into the same social class. For example, in the U.S. there are approximately five social classes that most people can agree on: the upper class, the upper middle class, the lower middle class, the working class, and the poor class. Each of these classes is characterized by ownership, or lack thereof, of material things, standing in life, and/or influence and power.
The answer is A discovery and exploration as doctor Frankenstein is doing something never done before