Problem: Text: Rio de Janeiro (/rio di nro, -de -, -d d-/; Portuguese pronunciation: (i.ud(i) neju); River of January), or simply Rio, is the second-most populous municipality in Brazil and the sixth-most populous in the Americas. The metropolis is anchor to the Rio de Janeiro metropolitan area, the second-most populous metropolitan area in Brazil and sixth-most populous in the Americas. Rio de Janeiro the capital of the state of Rio de Janeiro, Brazil's third-most populous state. Part of the city has been designated as a World Heritage Site, named ''Rio de Janeiro: Carioca Landscapes between the Mountain and the Sea'', by UNESCO on 1 July 2012 as a Cultural Landscape.

Question: the capital of brazil is rio de janeiro?

OPTIONS:
- no
- yes
A: no

Problem: Text: Kava or kava kava or Piper methysticum (Latin ''pepper'' and Latinized Greek ''intoxicating'') is a crop of the Pacific Islands. The name kava(-kava) is from Tongan and Marquesan, meaning ''bitter''; other names for kava include awa (Hawaii), ava (Samoa), yaqona (Fiji), sakau (Pohnpei), and malok or malogu (parts of Vanuatu). Kava is consumed throughout the Pacific Ocean cultures of Polynesia, including Hawaii and Vanuatu, and Melanesia and some parts of Micronesia for its sedating effects.

Question: is there a difference between kava and kava kava?

OPTIONS:
- no
- yes
A: no

Problem: Text: It is currently the 4th largest shopping mall in the Philippines and the 12th in the world. When it opened in 2006 it was the largest shopping mall in the Philippines until SM City North EDSA was redeveloped in 2008, and was relegated to third place by the expansion of SM Megamall from 2011 until November 27, 2015 when SM Seaside City Cebu opened to the public.

Question: is mall of asia the biggest mall in asia?

OPTIONS:
- no
- yes
A:
no