【单选题】

Which of the following best describes the organization of the argument that the author of the passage presents in the last two paragraphs
A．(A) Two approaches to testing a hypothesis is described, and the greater merits of each approach are compared.

B．(B) The assumptions underlying a hypothesis are outlined, and evidence for and against the hypothesis is discussed.
C．(C) A phenomenon is described, and hypothesis concerning its occurrence are considered and rejected.
D．(D) The reasoning behind a hypothesis is summarized, evidence supporting the hypothesis is presented, and research that counters the supporting evidence is described.
E．(E) A hypothesis is discussed, evidence supporting the hypothesis is revealed and qualified, and a working model derived from the hypothesis is suggested.