Named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves with the defense, the Caro-Kann defense has spawned several variations, including the Advance variation and the intriguingly-named Fantasy variation.
(A) Named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves with the defense, the Caro-Kann defense has spawned several variations, including
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Incorrect. the appositive 'who defeated reigning champion Jacques Mieses in twenty-four moves with the defense' - does not have a reference to the Caro-Kann defense.
(B) The variations of the Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, have spawned several alternatives, including
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Incorrect. - This sentence indicates that the 'variations of Caro-Kann defense are name after players, instead of the Caro Kann defense itself.
(C) The Caro-Kann defense, named after Austrian player Marcus Kann and English player Horatio Caro, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, has spawned several variations that include
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Correct.
(D) The Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, and has spawned several variations that include
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Incorrect. This is a run-on sentence indicating Austrian player Marcus Kann defeated and has spawned several variations.
(E) Included among the many variations of the Caro-Kann defense, named after Austrian player Marcus Kann, who defeated reigning champion Jacques Mieses in twenty-four moves using the defense, and English player Horatio Caro, are
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Incorrect. Conveys incorrect meaning that 'included among the many variations.. and English player.. are Advance variation and the intriguingly-named Fantasy variation.'