instruction:
This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
question:
Passage: In 1688 the most powerful navies were the French, English, and Dutch; the Spanish and Portuguese navies had suffered serious declines in the 17th century. The largest French ships of the period were the Soleil Royal and the Royal Louis. Each rated for 120 guns, they never carried their full complement. These ships were too large for practical purposes. The former only sailed on one campaign and was destroyed at La Hogue; the latter languished in port until sold in 1694. By the 1680s, French ship-design was at least equal to its English and Dutch counterparts, and by the Nine Years' War the French fleet had surpassed ships of the Royal Navy, whose designs stagnated in the 1690s. Innovation in the Royal Navy, however, did not cease. At some stage in the 1690s, for example, English ships began to employ the steering wheel, greatly improving their performance, particularly in heavy weather. 
Question: How many countries had the most powerful navies? 
Answer type: Number 
answer:
3.


question:
Passage: In 1942, the Imperial Japanese Army invaded the Federated Shan States from Thailand. The Japanese forces with superior air power went on to dislodge the Nationalist Chinese forces, who had been invited by the British for the region's defence, by November 1942. The Thai Phayap Army accompanied the Japanese forces on the invasion, including that of Kengtung in May 1942. The IJA allowed the Phayap Army to occupy Kengtung and parts of Mongpan state. Following the existing agreement between Thai Prime Minister Plaek Phibunsongkhram  and the Japanese Empire, on 18 August 1943, the Japanese government agreed to the Thai annexation of Kengtung and Mongpan states  The Thai government wanted the Karenni states and remaining southern Shan states but the Japanese assigned them to their client State of Burma in September 1943. The Thai army would remain there until the end of the war although the Thai government began to alter its position when the tide of war began to favour the allies. After the Phibun government fell in August 1944, the new government of Khuang Aphaiwong communicated to the British government it renounced all claims to the Shan states and northern Malaya, and that it would immediately return the territories to Britain. The Churchill government did not accept the Thai overture, and was prepared to retaliate. The Thai army evacuated the two Shan states only in August 1945. 
Question: How many Shan states were evacuated? 
Answer type: Number 
answer:
2.


question:
Passage: The Raiders travelled to face the San Diego Chargers with a chance to secure their first playoff bid since 2002. In a stadium at least half full of Raider fans, the Chargers took an early lead on a pass from Philip Rivers to Travis Benjamin to put the Chargers up 7-0. The Raiders responded with an 11-play drive that stalled on the Charger 27-yard line and had to settle for a Sebastian Janikowski field goal to narrow the lead to 7-3. Neither team could muster anything offensively for the remainder of the quarter. A promising Raider drive to the Charger 16-yard line stalled again as Derek Carr was intercepted inside the 10-yard line. A Charger field goal following a 14-play drive put the Chargers up 10-3 with 1:33 left in the half. The Raider offense switched to their two-minute offense and cruised down the field before Carr hit Michael Crabtree in the corner of the end zone to tie the game at 10. The Raider offense drove deep into San Diego territory to open the second half, but had to settle for another Janikowski field goal to take the lead 13-10. The Chargers answered with a Rivers seven-yard touchdown pass to Hunter Henry to retake the lead. A missed extra point left the lead at 16-13. The remainder of the third quarter saw the offenses accomplish little before Charger running back Kenneth Farrow fumbled at the San Diego 14 early in the fourth quarter. The Raiders offense could not take advantage of the turnover and settled for Jankowski's third field of the game to tie it at 16.  The Raider defense again stopped the Chargers and the offense, lead by Latavius Murray and Jalen Richard, moved the ball into San Diego territory again. For the fourth time, the offense settled for a Janikowski field goal to take the lead 19-16 with 3:47 remaining. On the ensuing San Diego possession, Rivers was intercepted by Reggie Nelson to allow the Raiders to take over and run out the clock. The win gave the Raiders their first playoff appearance since 2002. With a loss earlier in the day by Kansas City, the Raiders also took back first place in the AFC West. 
Question: How many points were the Chargers ahead by at the end of the first quarter? 
Answer type: Number 
answer:

4.