You will be given a definition of a task first, then some input of the task.
In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.

Question: What was the round object stolen from the vault made of? Passage 1:Bingham began his professional racing career when he made four Indy Lights starts in 1997 with a best finish of 11th at Nazareth Speedway. He also participated in the 24 Hours of Daytona in a GT3-class Porsche. He returned to Daytona and made his 12 Hours of Sebring debut in 1998. In 1999 and 2000 Bingham was the #2 driver for the Hybrid R&D Riley & Scott-Ford Le Mans Prototype team in the American Le Mans Series. He also passed his Indy Racing League rookie test with Mid-America Motorsports but decided not to pursue an entry into the IRL. In 2001 and 2002 Bingham drove the works Saleen S7R in the Grand-Am Series' GTS class to back to back championships, including 11 class victories.
Passage 2:Due to a double election of Francois Louis, Prince of Conti and the Frederick Augustus I, Elector of Saxony (elected King of Poland as Augustus II) in 1697, the two claimants to the Polish throne had serious troubles with obtaining approval of the nobility for their coronation. The most difficult situation was of Elector of Saxony, who had no support of the primate Micha Stefan Radziejowski and most of the senators holding the custody of the Wawel Castle Crown Treasury. Therefore, expecting obstacles in obtaining the royal insignia, he ordered to prepare replacements before his arrival to Krakow. On the eve of the ceremony, some of the gathered decided to find a way to obtain the original regalia. Two monks Aleksander Wyhowski, prior of Czerwinsk and Mikoaj Wyzycki, prior of the Holy Cross made a hole in the castle's wall and got to the vault from which they stole the crown, scepter, sword and orb. The Dresden regalia become unnecessary, Augustus II the Strong, however, treated them as a private insignia.
Passage 3:Wright, with French Captains Archembeau and Toccart, sailed to Corn Island and then to Bluefield's River where he left the French privateers. Arriving in Bocas del Toro several weeks later Wright joined with Dutch Captain Yankey Willems, who himself had no commission, and departed with Yanky from Boca del Toro in September sailing south along Colombia where Yanky captured a Spanish merchant ship carrying sugar and tobacco. Wright receiving Yanky's barque, as Yanky kept the merchant ship, burned his own ship and sold the Spanish tartane he had taken near Cartago to one of the Jamaican traders on board. At Curacao they attempted to sell the Spanish cargo but were forced to leave by the Dutch Governor. They continued to sail to the Isla Aves and Islas Roques where they remained until February 1682. Returning to Islas Roques later in 1682, Wright parted from Williems, where he and his crew divided their loot and dispersed. Wright may have returned to his home in French Hispaniola. William Dampier, who had been sailing as a member of Wrights's and Willems' crew, left with John Cook and others to return to Virginia before returning to buccaneering.

Output:
2