61-80 題，每題 2 分，共計 40 分。答錯 1 題倒扣 0.5 分，倒扣至本大題零分為止，未作答，不給分亦不扣分。61. Which statement is true?
(A) Plants are defined as multicellular, eukaryotic, photosynthetic autotrophs.
(B) Plants are defined by their chloroplasts, which contain chlorophyll a and b.
(C) Plant sporophytes grow from haploid spores.
(D) Charophytes and land plants share four derived traits that suggest they share a relatively recent common ancestor.
(E) Charophytes are embryophytes.