Problem:Context: Mamma Mia! (promoted as Mamma Mia! The Movie) is a 2008 jukebox musical romantic comedy film directed by Phyllida Lloyd and written by Catherine Johnson based on the 1999 musical of the same name, also written by Johnson, which itself is based on the songs of pop group ABBA, including the title song, with additional music composed by ABBA member Benny Andersson. The film features an ensemble cast, including Meryl Streep, Pierce Brosnan, Colin Firth, Stellan Skarsgard, Julie Walters, Dominic Cooper, Amanda Seyfried and Christine Baranski. The plot follows a young bride-to-be who invites three men to her upcoming wedding, each one with the possibility of being her father. The film was an international co-production between Germany, the United Kingdom, and the United States, and was co-produced by Relativity Media, Playtone and Littlestar Productions.

Question: when did the original mamma mia come out?
Solution:OK... To answer this question, we should know that: The Movie ) is a 2008 jukebox musical romantic comedy film directed by Phyllida Lloyd and written by Catherine Johnson based on the 1999 musical of the same name, also written by Johnson, which itself is based on the songs of pop group ABBA, including the title song, with additional music composed by ABBA member Benny Andersson.
1999.

Student A:Passage: The United States purchased Alaska from the Russian Empire on March 30, 1867, for 7.2 million U.S. dollars at approximately two cents per acre ($4.74 / km). The area went through several administrative changes before becoming organized as a territory on May 11, 1912. It was admitted as the 49th state of the U.S. on January 3, 1959.

Question: Based on this passage, when did alaska become a state of america?
Student B:OK... The important part for answering this question is: It was admitted as the 49th state of the U.S. on January 3, 1959.
January 3 , 1959.

Problem:The Ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation. It contains high concentrations of ozone (O) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere. The ozone layer contains less than 10 parts per million of ozone, while the average ozone concentration in Earth's atmosphere as a whole is about 0.3 parts per million. The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 20 to 30 kilometers (12 to 19 mi) above Earth, although its thickness varies seasonally and geographically.

Where is the ozone layer located in earth's atmosphere?
Solution:OK... The relevant sentence in the passage is: The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 20 to 30 kilometers (12 to 19 mi) above Earth, although its thickness varies seasonally and geographically.
the lower portion of the stratosphere , from approximately 20 to 30 kilometers ( 12 to 19 mi ) above Earth.

Student A:Hand sanitizer is a liquid generally used to decrease infectious agents on the hands. Formulations of the alcohol-based type are preferable to hand washing with soap and water in most situations in the healthcare setting. It is generally more effective at killing microorganisms and better tolerated than soap and water. Hand washing should still be carried out if contamination can be seen or following the use of the toilet. The general use of non-alcohol based versions has no recommendations. Outside the health care setting evidence to support the use of hand sanitizer over hand washing is poor. They are available as liquids, gels, and foams.

Answer this question based on the passage: when may an alcohol-based hand rub be used for hand sanitization?
Student B:OK... The relevant information is: Formulations of the alcohol-based type are preferable to hand washing with soap and water in most situations in the healthcare setting.
most situations in the healthcare setting.

Problem:As a social science, contemporary political science started to take shape in the latter half of the 19th century. At that time it began to separate itself from political philosophy, which traces its roots back to the works of Chanakya, Aristotle, and Plato which were written nearly 2,500 years ago. The term "political science" was not always distinguished from political philosophy, and the modern discipline has a clear set of antecedents including also moral philosophy, political economy, political theology, history, and other fields concerned with normative determinations of what ought to be and with deducing the characteristics and functions of the ideal state.

When did political science become an academic discipline?
Solution:OK... The relevant sentence in the passage is: As a social science, contemporary political science started to take shape in the latter half of the 19th century.
the latter half of the 19th century.

Problem:Context: The Local Group is the galaxy group that includes the Milky Way. The Local Group comprises more than 54 galaxies, most of them dwarf galaxies. Between 100 billion and 1 trillion years from now, all these galaxies will collide to create 1 single galaxy. Its gravitational center is located somewhere between the Milky Way and the Andromeda Galaxy. The Local Group has a diameter of 10 Mly (3.1 Mpc) (about 10 meters) and has a binary (dumbbell) distribution. The group itself is a part of the larger Virgo Supercluster, which may be a part of the Laniakea Supercluster.

Question: the galaxy cluster that includes the milky way is called?
Solution:
OK... The relevant sentence in the passage is: The Local Group is the galaxy group that includes the Milky Way.
The Local Group.