instruction:
In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.
question:
Question: How big is the National Park that the Yellowstone River flows northward through? Passage:The river rises in northwestern Wyoming in the Absaroka Range, on the Continental Divide in southwestern Park County. The river starts where the North Fork and the South Fork of the Yellowstone River converge. The North Fork, the larger of the two forks, flows from Younts Peak. The South Fork flows from the southern slopes of Thorofare Mountain. The Yellowstone River flows northward through Yellowstone National Park, feeding and draining Yellowstone Lake, then dropping over the Upper and Lower Yellowstone Falls at the head of the Grand Canyon of the Yellowstone within the confines of the park. After passing through the Black Canyon of the Yellowstone downstream of the Grand Canyon, the river flows northward into Montana between the northern Absaroka Range and the Gallatin Range in Paradise Valley. The river emerges from the mountains near the town of Livingston, where it turns eastward and northeastward, flowing across the northern Great Plains past the city of Billings.

answer:
b


question:
Question: On what date did Recitation win its maiden race at Newbury Racecourse? Passage:After finishing third over five furlongs on his racecourse debut, Recitation won a maiden race over the same distance at Newbury Racecourse, beating I'll See You by half a length. The colt was then moved up sharply in class for the Group Three Coventry Stakes over six furlongs at Royal Ascot in June in which he was ridden by Greville Starkey and started at odds of 11/1. In a performance which Timeform described as "a revelation", Recitation took the lead a quarter mile from the finish and drew clear of the field to win easily by five lengths from Motavato, Bel Bolide and Another Realm. The form of the race was subsequently boosted when the third and fourth placed horses won the Gimcrack Stakes and the Richmond Stakes respectively. In the July Stakes at Newmarket Racecourse Recitation started 2/5 favourite against two opponents, but was beaten two and a half lengths by Age Quod Agis.

answer:
a


question:
Question: What state was Littell planning to play college baseball in? Passage:Littell attended Eastern Alamance High School in Mebane, North Carolina. He was drafted by the Seattle Mariners in the 11th round of the 2013 Major League Baseball draft. He signed with Seattle, forgoing his commitment to play college baseball at Appalachian State University. Littell made his professional debut with the Arizona League Mariners and pitched to a 5.94 ERA in 33.1 innings. He pitched 2014 with the Pulaski Mariners, going 5–5 with a 4.52 ERA in 13 starts, and 2015 with the Clinton LumberKings, compiling a 3–6 record and 3.91 ERA in 21 starts. He started 2016 with Clinton and was promoted to the Bakersfield Blaze in July. In 28 total games (27 starts) between the two clubs, Littell collected a 13–6 record, 2.66 ERA, and 1.16 WHIP. After the 2016 season, the Mariners traded Littell to the New York Yankees for James Pazos. Littell started 2017 with the Tampa Yankees and was promoted to the Trenton Thunder in late June.

answer:

b