input: The typical symphony orchestra consists of four groups of related musical instruments called the woodwinds, brass, percussion, and strings (violin, viola, cello and double bass). Other instruments such as the piano and celesta may sometimes be grouped into a fifth section such as a keyboard section or may stand alone, as may the concert harp and electric and electronic instruments. The orchestra, depending on the size, contains almost all of the standard instruments in each group. In the history of the orchestra, its instrumentation has been expanded over time, often agreed to have been standardized by the classical period and Ludwig van Beethoven's influence on the classical model. In the 20th century, new repertory demands expanded the instrumentation of the orchestra, resulting in a flexible use of the classical-model instruments and newly developed electric and electronic instruments in various combinations. The terms symphony orchestra and philharmonic orchestra may be used to distinguish different ensembles from the same locality, such as the London Symphony Orchestra and the London Philharmonic Orchestra. A symphony orchestra will usually have over eighty musicians on its roster, in some cases over a hundred, but the actual number of musicians employed in a particular performance may vary according to the work being played and the size of the venue. Chamber orchestra usually refers to smaller-sized ensembles; a major chamber orchestra might employ as many as fifty musicians; some are much smaller than that. The term concert orchestra may also be used, as in the BBC Concert Orchestra and the RTE Concert Orchestra.

Answer this question "How big are most orchestras?"
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Problem: Background: The Rohingya people ( are a stateless Indo-Aryan-speaking people who reside in Rakhine State, Myanmar. There were an estimated 1 million Rohingya living in Myanmar before the 2016-17 crisis. On 22 October 2017, the UN reported that an estimated 603,000 refugees from Rakhine, Myanmar had crossed the border into Bangladesh since August 25, 2017. This number increased to 624,000 by November 2, 2017, and over 625,000 by December 6, 2017.
Context: Those who identify as Rohingyas typically reside in the northernmost townships of Arakan bordering Bangladesh where they form 80-98% of the population. A typical Rohingya family has four or five surviving children but numbers up to twenty eight have been recorded in rare cases. Rohingyas have 46% more children than Myanmar's national average. As of 2014, about 1.3 million Rohingyas live in Myanmar and an estimated 1 million overseas. They form 40% of Rakhine State's population or 60% if overseas population is included. As of December 2016, 1 in 7 stateless persons worldwide are Rohingya per United Nations figures, and the Rohingya are the world's largest stateless community. Prior to the 2015 Rohingya refugee crisis and the military crackdown in 2016 and 2017, the Rohingya population in Myanmar was around 1.1 to 1.3 million They reside mainly in the northern Rakhine townships, where they form 80-98% of the population. Many Rohingyas have fled to southeastern Bangladesh, where there are over 900,000 refugees, as well as to India, Thailand, Malaysia, Indonesia, Saudi Arabia and Pakistan. More than 100,000 Rohingyas in Myanmar live in camps for internally displaced persons, and the authorities do not allow them to leave. The following table shows the statistics of Muslim population in Arakan. The data is for all Muslims in Arakan (Rakhine), regardless of ethnicity. The data for Burmese 1802 census is taken from a book by J. S. Furnivall. The British censuses classified immigrants from Chittagong as Bengalis. There were a small number of immigrants from other parts of India. The 1941 census was lost during the war. The 1983 census conducted under the Ne Win's government omitted people in volatile regions. It is unclear how many were missed. British era censuses can be found at Digital Library of India.
Question: What other interesting demographics are discussed?
Answer: Rohingyas have 46% more children than Myanmar's national average. As of 2014, about 1.3 million Rohingyas live in Myanmar and an estimated 1 million overseas.

Question: Jerry Lewis (born Joseph Levitch, March 16, 1926 - August 20, 2017) was an American comedian, actor, singer, humanitarian, film director, film producer and screenwriter. He was known for his slapstick humor in film, television, stage and radio and was nicknamed the "King of Comedy". Lewis was one-half of the hit popular comedy duo Martin and Lewis with singer Dean Martin from 1946 to 1956.

Lewis kept a low political profile for many years, having taken advice reportedly given to him by President John F. Kennedy, who told him "Don't get into anything political. Don't do that because they will usurp your energy". Nevertheless, he campaigned and performed on behalf of both JFK and Robert F. Kennedy. Lewis was a supporter of the Civil Rights Movement. For his 1957 NBC special, Lewis held his ground when southern affiliates objected to his stated friendship with Sammy Davis Jr. In a 1971 Movie Mirror magazine article, Lewis came out against the Vietnam War, when his son, Gary, returned from service traumatized. He vowed to leave the country rather than send another of his sons. Lewis once stated political speeches should not be at the Oscars. "I think we are the most dedicated industry in the world. And I think that we have to present ourselves that night as hard-working, caring and important people to the industry. We need to get more self-respect as an industry". In a 2004 interview with The Guardian, Lewis was asked what he was least proud of, to which he answered, "Politics". Not his politics, but the world's politics - the madness, the destruction, the general lack of respect. He lamented citizens' lack of pride in their country, stating, "President Bush is my president. I will not say anything negative about the president of the United States. I don't do that. And I don't allow my children to do that. Likewise when I come to England don't you do any jokes about 'Mum' to me. That is the Queen of England, you moron." "Do you know how tough a job it is to be the Queen of England?" In a December 2015 interview on EWTN's World Over with Raymond Arroyo, Lewis expressed opposition to the United States letting in Syrian refugees, saying "No one has worked harder for the human condition than I have, but they're not part of the human condition if 11 guys in that group of 10,000 are ISIS. How can I take that chance?" In the same interview, he criticized President Barack Obama for not being prepared for ISIS, while expressing support for Donald Trump, saying he would make a good president because he was a good "showman". He also added that he admired Ronald Reagan's presidency.

Using a quote from the above article, answer the following question: What prompted him to take this stand?
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Answer:
I think that we have to present ourselves that night as hard-working, caring and important people to the industry. We need to get more self-respect as an industry".