In this task, you are given dialogue, and you have to find the most critical location in the given conversation.

[Q]: What are the "Notable Iowans" of Iowa?
Hello! I don't have that specific information, but the state's college athletes have won 30 NCAA titles combined.
How is Iowa's economy?
The states's gross domestic product, a measure of all the goods and services produced annually, was $124 billion U.S. in 2005.
What are the big contributors to that amount?
It seems that business and entrepreneurship is encourage there, as Iowa was listed as one of the top states for business in 2010. The state hosts 2 business incubators at Iowa State University Research Park and the BioVentures Center at the University of Iowa.
What are they researching?
Interestingly, the Research Park hosts 50 innovative companies, including NewLink Genetics, which develops cancer immunotheraputics, and the U.S. division of Boehringer Ingelheim, which deals with animal health.
That's great, hope they are good contributors to science. Where is Iowa's Research Park?
I don't have the exact location, but the Research Park is part of Iowa State University.
I found that interesting. What are some other components of Iowa's economy, previously unmentioned?
Sure! Iowa has the largest seed bank in the United States that isn't owned by the government. It's called the Seed Savers Exchange and it is responsible for safeguarding over 20,000 varieties of rare heirloom seeds.
I may have heard about a similar program. Tomatoes are delicious. Do they have many tomato farms in Iowa?
Unfortunately I do not have that information, but the aforementioned Seed Savers Exchange is housed on a massive 890 acre farm in the northeast corner of the state.
[A]: Iowa

[Q]: What can you tell me about Zimbabwe?
Zimbabwe was formerly known as Southern Rhodesia, Rhodesia, and Zimbabwe Rhodesia. The term Rhodesia derived from the surname of Cecil Rhodes, the primary instigator of British colonisation of the territory during the late 19th century and was perceived by African nationalists as inappropriate because of its colonial origin and connotations.
Could you tell me more about the etymology?
I sure can. The name Zimbabwe stems from a Shona term for Great Zimbabwe, an ancient ruined city in the country's south-east whose remains are now a protected site. Major factions in this camp included the Zimbabwe African National Union (which was led by Robert Mugabe from 1975) and from the Zimbabwe African People's Union (which was led by Joshua Nkomo from its founding in the early 1960s).
That's really cool! Do you know about its demographics?
I sure do. According to the United Nations World Health Organization, the life expectancy for men was 56 years and the life expectancy for women was 60 years. Up to one million Ndebele may have left the country over the last five years, mainly for South Africa. White Zimbabweans are mostly of British origin, but there are also Afrikaner, Greek, Portuguese, French, and Dutch communities. Ancestral worship is the most practised non-Christian religion, involving spiritual intercession; the mbira dzavadzmiu, which means the voice of the ancestors, an instrument related to many lamellophones ubiquitious throughout Africa, is central to many ceremonial proceedings.
Wow, that's really cool. Can you tell me more about the demographics?
Sure thing! Some 3,000,000 of their population left for South Africa and Botswana. Most emigration has been to the United Kingdom, South Africa, Botswana, Zambia, Canada, Australia, and New Zealand.
That seems like such a large amount! Can you give me another fact about either the etymology or demographics?
I sure can! A further alternative, which was put forward by nationalists in Matabeleland, had been Matopos, referring to the Matopos Hills to the south of Bulawayo. Zimbabwe is the biggest trading partner of South Africa on the continent. In 2016 Zimbabwe allowed trade in the United States dollar and various other currencies such as the rand (South Africa) the pula (Botswana) , the euro, and the Pound Sterling (UK.). Shona is spoken by 70 percent of the population, Ndebele by 20 percent.
Cool. Thank you for chatting!
You're welcome! Have a good day!
[A]: Zimbabwe

[Q]: Hello, I'd like to learn about Switzerland!
Sure thing! Switzerland has over 1,500 lakes and contains 6% Europe's fresh water.
Awesome! Could you tell me a little more about the geography?
Absolutely. Switzerland extends across the north and south side of the Alps in west-central Europe and has a great diversity of landscapes and climates on 41285 km2.
Sounds beautiful! Switching to something less appealing... got any information about the politics?
I do, actually. The populations tend to vary between 16,003 in Appenzell Innerrhoden, 1,487,969 in Zurich, and the area between Basel-Stadt, which is 37 km, and Grisons, which is 7105 km2.
Interesting. Got any other info regarding politics in Switzerland?
Yes. Switzerland, is not a member of the European Union because the Swiss people have consistently rejected them since the early 1990s.
What the crap, European Union? So rude. I wonder why?
I'm not sure, but I can tell you that Switzerland is a member of the European Free Trade Association (EFTA).
Great. Thanks so much for your help today!
You're very welcome. Have a great day!
[A]:
Switzerland