A seminal work for contemporary feminists

[BTGmoderatorDC]

A seminal work for contemporary feminists, Simone de Beauvoir's The Second GMAT adopts a tone that is often scientific, sometimes contentious, and always authoritative.

A) adopts a tone that is often scientific, sometimes contentious, and always authoritative
B) adopts a frequently scientific and sometimes contentious tone that is always authoritative
C) adopts a tone often scientific, sometimes contentious, that is always authoritative
D) uses the adoption of an often scientific tone, sometimes contentious, that is always authoritative
E) uses the adoption of a tone that is often scientific, is sometimes contentious, and always authoritative

[BTGmoderatorRO]

Option A: INVALID
The statement is unambiguous and explanatory but it does not conform to the summary aim of the writer nor does it, the listener and reader. It has insufficient information as to the subject matter.

Option B: INVALID
The use of the connector ''and'' makes it ambiguous and verbose but for that it'd have been nice response. it is a kind of statement that connects the two active words ''frequently scientific'' and ''sometimes concentrations as a predicate to the adverbial ''always''.

Option C: VALID
Here, the use of comma (,) means it is a continuous sentence, using the conjunction ''and'' would mean a slight disagreement would occur between the principal words.
Hence, Option C seems the most appropriate.

Option D: INVALID
This is a grammatically incorrect statement. To a layman it could be correct but linguistically it is not.''uses'' and ''adoption'' could mean the same thing in the context they have been used, touch over-specification.

Option E: INVALID
Vague, archaic, obsolete and outdated language format. It is pardonable in option D but inexcusable in further occurrence.