[Q]: What is the answer for the question: By what specific date had a 16,000-foot-long eastward-trending fracture system developed across the summit area? from the following article ? Mount St. Helens remained dormant from its last period of activity in the 1840s and 1850s until March 1980. Several small earthquakes, beginning on March 15, indicated that magma may have begun moving below the volcano. On March 20, at 3:45 p.m. Pacific Standard Time (all times will be in PST or PDT), a shallow magnitude 4.2 earthquake centered below the volcano's north flank, signaled the volcano's violent return from 123 years of hibernation. A gradually building earthquake swarm saturated area seismographs and started to climax at about noon on March 25, reaching peak levels in the next two days, including an earthquake registering 5.1 on the Richter scale. A total of 174 shocks of magnitude 2.6 or greater were recorded during those two days. Shocks of magnitude 3.2 or greater occurred at a slightly increasing rate during April and May with five earthquakes of magnitude 4 or above per day in early April, and eight per day the week before May 18. Initially there was no direct sign of eruption, but small earthquake-induced avalanches of snow and ice were reported from aerial observations. At 12:36 p.m. on March 27, phreatic eruptions (explosions of steam caused by magma suddenly heating groundwater) ejected and smashed rock from within the old summit crater, excavating a new crater 250 feet (75 m) wide, and sending an ash column about 7,000 feet (2.1 km) into the air. By this date a 16,000-foot-long (3.0 mi; 4.9 km) eastward-trending fracture system had also developed across the summit area. This was followed by more earthquake swarms and a series of steam explosions that sent ash 10,000 to 11,000 feet (3,000 to 3,400 m) above their vent. Most of this ash fell between three and twelve miles (5 and 19 km) from its vent, but some was carried 150 miles (240 km) south to Bend, Oregon, or 285 miles (460 km) east to Spokane, Washington.
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[A]: March 27
input: Please answer the following: What is the answer for the question: On what day and month did the musician family arrive to the city that was recommended to the father by his musical and court acquaintances? from the following article ? On 18 November 1763 the Mozart family arrived in Paris, one of the most important musical centres of Europe, and also a city of great power, wealth, and intellectual activity. Leopold hoped to be received by the court of Louis XV at nearby Versailles. However, a recent death in the royal family prevented any immediate invitation, so Leopold arranged other engagements. One person who took particular note of the children was the German diplomat Friedrich Melchior von Grimm, whose journal records Wolfgang's feats in glowing terms: "the most consummate Kapellmeister could not be more profound in the science of harmony and modulation". Leopold's own assessment, written a few months later, was similarly effusive: "My little girl, although only 12 years old, is one of the most skilful players in Europe and, in a word, my boy knows more in his eighth year than one would expect for a man of forty".On 24 December the family moved to Versailles for two weeks during which, through a court connection, they were able to attend a royal dinner, where Wolfgang was reportedly allowed to kiss the hand of the Queen. At Versailles they also visited the famous courtesan Madame de Pompadour, then in the last months of her life"an extremely haughty woman who still ruled over everything", according to Leopold. In Nannerl's later recollections, Wolfgang was made to stand on a chair to be examined by the Madame, who would not allow him to kiss her.There is no record of the children giving a formal concert at Versailles. In February 1764 they were given 50 louis d'or (about 550 florins) and a gold snuff-box by the royal entertainments office, presumably for entertaining the royal family privately, but no more details are available. Further concerts were given in Paris on 10 March and on 9 April, at a private theatre in the rue et Porte St Honore. At the same time Wolfgang's first published works were printed: two pairs of sonatas for harpsichord and violin, K. 6 and 7, and K. 8 and 9. These pairs became Opus 1 and Opus 2 in Leopold's...
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output: 23 April
Problem: What is the answer for the question: Who teaches the former wrestler defense? from the following article ? Former Division I collegiate wrestler Scott Voss is a 42-year-old bored and disillusioned biology teacher at the failing Wilkinson High School. Budget cutbacks at the school jeopardize the continuation of its music program, which would result in its teacher, Marty Streb, being laid off. Concerned for both his colleague and his students, Scott attempts to raise the $48,000 necessary to keep the music program alive. He moonlights as a night instructor for an adult citizenship class, where student Niko asks him for outside tutoring. When Scott arrives at Niko's apartment, he learns that Niko was a former mixed martial arts fighter. While watching the UFC at Niko's apartment, Scott learns that the loser of a fight receives $10,000, which gives him the idea of raising the money by fighting and losing in MMA. Scott, helped by Niko and Marty, begins with small unsanctioned bouts paying only $750 to the loser. Niko begins training him in defense, later adding trainer Mark to teach offense, after Scott knocks out an opponent and realizes that wins give larger payouts, needing fewer fights to achieve his $48,000 goal. While Mark trains with Scott, Malia De La Cruz, one of Scott's students and a band member, helps Niko study for his citizenship test by putting the information into songs. Scott then begins fighting in small MMA fights and gradually gaining higher amounts of money for the school.

A:
Niko