Given a passage and a question, find the answer to the question based on the passage. The answer should consist of only one word that lies in the span of only one of the sentences in the passage.

Q: Paragraph: Joshua was at first a fierce warrior . He was chosen as the representative from his tribe , Ephraim , to explore the land of Canaan , and was in agreement with Caleb that the Promised Land could be conquered . After the incident with the 12 spies , Joshua lived through the 40 year wandering period , and was named successor to Moses as instructed by God . Joshua completed the task of leading the Israelites into the Promised Land and of taking possession of it . Joshua also was the leader in renewing the Mosaic covenant with their God .
Question: who took the israelites to the promised land


A: Joshua
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Q: Paragraph: The Indian astronomer Aryabhata used a value of 3.1416 in his Āryabhaṭīya ( 499 AD ) . Fibonacci in c. 1220 computed 3.1418 using a polygonal method , independent of Archimedes . Italian author Dante apparently employed the value 3 + √ 2 / 10 ≈ 3.14142 .
Question: who calculated the value of pi in india


A: Aryabhata
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Q: Paragraph: The Tuotuo River ( 沱 沱 河 , p Tuótuó Hé , lit . `` Tearful River '' is the official headstream of the Yangtze , and flows 358 km ( 222 mi ) from the glaciers of the Gelaindong Massif in the Tanggula Mountains of southwestern Qinghai to the confluence with the Dangqu River to form the Tongtian River . ) In Mongolian , this section of the river known as the Ulaan Mörön or the `` Red River '' .
Question: what is the source of the yangtze river


A:
Qinghai
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