Quick Question: Passage: Public service is a service which is provided by government to people living within its jurisdiction, either directly (through the public sector) or by financing provision of services. The term is associated with a social consensus (usually expressed through democratic elections) that certain services should be available to all, regardless of income, physical ability or mental acuity. Even where public services are neither publicly provided nor publicly financed, for social and political reasons they are usually subject to regulation going beyond that applying to most economic sectors. Public policy when made in the public's interest and motivations can provide public services. Public service is also a course that can be studied at a college or university. Examples of public services are the fire brigade, police, air force, and paramedics.

Question: Based on this passage, a public service can best be described briefly as?
My answer: The relevant information is: Public service is a service which is provided by government to people living within its jurisdiction, either directly (through the public sector) or by financing provision of services. The answer is a service which is provided by government to people living within its jurisdiction , either directly ( through the public sector ) or by financing provision of services.

Quick Question: Context: Down syndrome is one of the most common chromosome abnormalities in humans. It occurs in about one per 1000 babies born each year. In 2015, Down syndrome was present in 5.4 million individuals and resulted in 27,000 deaths down from 43,000 deaths in 1990. It is named after John Langdon Down, the British doctor who fully described the syndrome in 1866. Some aspects of the condition were described earlier by Jean-Étienne Dominique Esquirol in 1838 and Édouard Séguin in 1844. In 1957, the genetic cause of Down syndrome, an extra copy of chromosome 21, was discovered.

Question: where does the name down syndrome come from?
My answer: To answer this question, we should know that: It is named after John Langdon Down, the British doctor who fully described the syndrome in 1866. The answer is John Langdon Down.

Quick Question: The Catechism of a Revolutionary refers to a manifesto written by Russian revolutionary Sergey Nechayev between April and August 1869.

Based on this passage, who wrote of principles of revolution in his catechism of the revolutionary ​?
My answer:
To answer this question, we should know that: The Catechism of a Revolutionary refers to a manifesto written by Russian revolutionary Sergey Nechayev between April and August 1869. The answer is Sergey Nechayev.