Answer:
A). In Romeo and Juliet, William Shakespeare demonstrates how the hatred between the Montagues and Capulets leads to the deaths of young lovers.
Step-by-step explanation:
A thesis statement is illustrated as the statement containing the central idea or argument of paper that indicates the readers about the content(upcoming) of the paper or essay. The rest of the essay or paper is surrounded by this very idea or argument and proposing an explanation or evidence to substantiate it.
As per the question, the sentence that best exemplifies a thesis statement for literary analysis is displayed through option B as it would aid to develop an argument and present explanation and evidences to validate the given claim. The other options merely describe an event that evokes an elaboration instead of developing an argument. Thus, option A is the correct answer.