Q: As a shield volcano, Olympus Mons resembles the shape of the large volcanoes making up the Hawaiian Islands. The edifice is about 600 km (370 mi) wide. Because the mountain is so large, with complex structure at its edges, allocating a height to it is difficult. Olympus Mons stands 21 km (13 mi) above the Mars global datum, and its local relief, from the foot of the cliffs which form its northwest margin to its peak, is nearly 22 km (14 mi) (a little over twice the height of Mauna Kea as measured from its base on the ocean floor). The total elevation change from the plains of Amazonis Planitia, over 1,000 km (620 mi) to the northwest, to the summit approaches 26 km (16 mi). The summit of the mountain has six nested calderas (collapsed craters) forming an irregular depression 60 km (37 mi) 80 km (50 mi) across and up to 3.2 km (2.0 mi) deep. The volcano's outer edge consists of an escarpment, or cliff, up to 8 km (5.0 mi) tall (although obscured by lava flows in places), a feature unique among the shield volcanoes of Mars. Olympus Mons covers an area of about 300,000 km (120,000 sq mi), which is approximately the size of Italy, and it is supported by a 70 km (43 mi) thick lithosphere. The extraordinary size of Olympus Mons is likely because Mars lacks mobile tectonic plates. Unlike on Earth, the crust of Mars remains fixed over a stationary hotspot, and a volcano can continue to discharge lava until it reaches an enormous height.

Answer this question: the extinct martian volcano olympus mons is about the size of?
A: Italy. How to explain the answer? The important part for answering this question is: Olympus Mons covers an area of about 300,000 km (120,000 sq mi), which is approximately the size of Italy, and it is supported by a 70 km (43 mi) thick lithosphere.

Q: Following large-scale commercial whaling during the late 19th and 20th centuries, when over 255,000 whales were taken, the sei whale is now internationally protected, although limited hunting occurs under a controversial research program conducted by Japan. As of 2008, its worldwide population was about 80,000, nearly a third of its prewhaling population.

Answer this question based on the passage: what is the population of the sei whale?
A: 80,000. How to explain the answer? This is the relevant information: As of 2008, its worldwide population was about 80,000, nearly a third of its prewhaling population.

Q: A PICC is inserted in a peripheral vein in the arm, such as the cephalic vein, basilic vein or brachial vein, and then advanced proximally toward the heart through increasingly larger veins, until the tip rests in the distal superior vena cava or cavoatrial junction.

Where is a picc line supposed to be?
A: inserted in a peripheral vein in the arm , such as the cephalic vein , basilic vein or brachial vein. How to explain the answer? The relevant information to answer the above question is: A PICC is inserted in a peripheral vein in the arm, such as the cephalic vein, basilic vein or brachial vein, and then advanced proximally toward the heart through increasingly larger veins, until the tip rests in the distal superior vena cava or cavoatrial junction.

Q: Context: Dilworth pitched the series to Hanna-Barbera's animated shorts showcase What a Cartoon!, and a pilot (titled "The Chicken from Outer Space") aired on Cartoon Network in early 1996. The segment was nominated for an Academy Award, but lost to Wallace and Gromit's A Close Shave. Cartoon Network greenlit a series from the short, which premiered on November 12, 1999 and ended on November 22, 2002, with four seasons of 13 episodes each produced. During its run, the series was nominated for 3 Golden Reel Awards and 1 Annie Award. The series received critical acclaim from critics and audiences and has developed a strong cult following. Spin-off media include home video releases and collectible toys.

Question: when did courage the cowardly dog stop airing?
A:
November 22 , 2002. How to explain the answer? The relevant information to answer the above question is: Cartoon Network greenlit a series from the short, which premiered on November 12, 1999 and ended on November 22, 2002, with four seasons of 13 episodes each produced.