Respuesta :
A thesis statement is a sentence that reflects your position on the main idea you want to write, argue, in your paper. This must say something original about the topic, it must be two or one sentence long so the whole paper can develop this idea, and unified so all the paper is about the same and does not talk about different things. With this explained, we can say that options 2 and 4 are the ones that do not meet the requirement for an effective thesis statement, because they do not catch the main point that is helping the school's sports team.