*Question*
This is a correct answer to the following question about Causes of World War II. Yes or no? Answer: The culmination of events that led to the outbreak of war are generally understood to be the 1939 invasion of Poland by Germany and Soviet Russia and the 1937 invasion of the Republic of China by the Empire of Japan . Question: what caused the world war 2
**Answer**
Yes

*Question*
This is a correct answer to the following question about FIFA World Cup. Yes or no? Answer: The next three World Cups will be hosted by Brazil in 2014 , Russia in 2018 , and Qatar in 2022 . Question: how many teams are in the world cup
**Answer**
No

*Question*
This is a correct answer to the following question about Chronic obstructive pulmonary disease. Yes or no? Answer: It is projected to become the fourth leading cause of death worldwide by 2030, due to an increase in smoking rates and demographic changes in many countries. Question: how active can one be with copd
**Answer**
No

*Question*
This is a correct answer to the following question about Bruno Mars. Yes or no? Answer: Bruno Mars has sold 6 million albums and 40 million singles worldwide as a singer. Question: what ethnicity is bruno mars
**Answer**
No