Question ID:PT5 S2 Q3 Passage:John receives one grade for each of the following six courses: economics, geology, history, Italian, physics, and Russian. From highest to lowest, the possible grades are A, B, C, D, and E. E is the only failing grade. Two letter grades are consecutive if and only if they are adjacent in the alphabet. John’s grades in geology and physics are consecutive. His grades in Italian and Russian are consecutive. He receives a higher grade in economics than in history. He receives a higher grade in geology than in physics. Stem:If John receives a higher grade in physics than in economics and receives a higher grade in economics than in either language, which one of the following allows all six of his grades to be determined? Correct Answer Choice:EChoice A:His grade in history is D. Choice B:His grade in Italian is D. Choice C:His grades in history and Italian are identical. Choice D:His grades in history and Russian are identical. Choice E:His grade in history is higher than his grade in Russian.