SC from adhamjon's SC notes

[conspicuously139]

1-In addition to her work on the Miocene hominid fossil, Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of East African cave paintings.
A) Mary Leakey contributed to archaeology through her discovery of the earliest direct evidence of hominid activity and through her painstaking documentation of
B) Mary Leakey contributed to archaeology by her discovery of the earliest direct evidence of hominid activity and painstakingly documenting
C) Mary Leakey was a contributor to archaeology by discovering the earliest direct evidence of hominid activity and with her painstaking documentation of
D) Mary Leakey's contributions to archaeology include her discovery of the earliest direct evidence of hominid activity and painstakingly documenting E) Mary Leakey's contributions to archaeology include her discovering the earliest direct evidence of hominid activity and painstaking documentation of Correct response:
SPOILER: A why chose A?

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 activvity 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

Correct answer is D, why D?

[devp]

Sorry I didn't read the next question.

[sudeep_ar]

Leakey's contribution is in form of "work", "discovery" and "documentation"

[hardikrs]

which are the correct options?

I think it is D using 2nd set of options, becuase we need to show in addition to her work how else she contributed to archelogy and D does that