I think it is C: them indirect object.
The subject is Elizabeth
the verb (transitive verb) is showed
Them would be an indirect object because it appears in the middle of the verb and the direct object, which in this case is book.
Hopefully this helps and good luck!!
A refers to Tom, the vegetarian.
The answer is III: a question.
A thesis statement is a statement, usually located at the middle or end of the first or introductory paragraph of an essay or research paper. It is a condensed summary of the main claim, controlling idea, and topic that the text addresses. Through support, evidence, and arguments, the rest of the paper is dedicated to elaborate upon the thesis statement.