URGENT IN THE MIDDLE OF AN EXAM Identify the sentence that uses commas correctly. (Critical Thinking)

A. The punctuation I struggle with the most is using too many commas and leaving out quotation marks yet I always get A's.
B. The punctuation I struggle with the most is using too many commas and leaving out quotation marks, yet I always get A's.
C. The punctuation I struggle with the most, is using too many commas and leaving out quotation marks yet I always get A's.
D. The punctuation I struggle with the most, is using too many commas, and leaving out quotation marks, yet I always get A's.

Which element of a short story is most important in "the most dangerous game"? characterization language plot setting symbolism theme

What is missing from the data dump outline for this body paragraph? a.provide 3rd example-data b.explain all data-warrant c.claim

Which line in this excerpt from the great gatsby by f. scott fitzgerald contains a simile? about half way between west egg and new york the motor-road hastily joins the railroad and runs beside it for a quarter of a mile, so as to shrink away from a certain desolate area of land. this is a valley of ashes—a fantastic farm where ashes grow like wheat into ridges and hills and grotesque gardens where ashes take the forms of houses and chimneys and rising smoke and finally, with a transcendent effort, of men who move dimly and already crumbling through the powdery air. occasionally a line of grey cars crawls along an invisible track, gives out a ghastly creak and comes to rest, and immediately the ash-grey men swarm up with leaden spades and stir up an impenetrable cloud which screens their obscure operations from your sight.