因为前面写的是her work ，所以首先排除ABC，最后选了E，我也发现了discovering可能有些问题，相比之下只有E好些。 但是此题给的答案是A，有道题和它有细微区别，答案是D，我两次都选了D 附题目：In addition to her work on the Miocene hominid fossil record, Mary （Leakey contributed to archaeology with her discovery of the earliest direct evidence of hominid activity and painstakingly documenting ）East African cave paintings. A.Leakey contributed to archaeology with her discovery of the earliest direct evidence of hominid activity and painstakingly documenting B.Leakey contributed to archaeology by her discovery of the earliest direct evidence of hominid activity and by painstakingly documenting C.Leakey was a contributor to archaeology with her discovery of the earliest direct evidence of hominid activity and with her painstaking documentation of D.Leakey's contributions to archaeology include her discovery of the earliest direct evidence of hominid activity and her painstaking documentation of E.Leakey's contributions to archaeology include discovering the earliest direct evidence of hominid activity and painstaking documentation of

请问是因为划线外是 her work，所以后面应该用ML'S contribution 而不用ML人名吗？

除了她的工作在哪里，后面不是要直接说出她是谁，排除ce，对吗？