1. Which psychologist developed the cognitive development theory?
2. Which painter is the creator of the "Sunflowers" painting?
3. Which philosopher is the author of "The Republic" (Greek: "Politeia")?
4. Which scientist worked on radioactivity and won a Nobel Prize?
5. Which organ in the body performs the process of detoxification?
6. Which of the following is not an Olympic sport?
7. What are the primary colors of the soccer team Barcelona?
8. Mount Everest is situated between which two countries?
9. Which cartoon character lives in a pineapple?
10. Which video game character wears a red cap and blue overalls?
11. What is the name of the main character in the series "Breaking Bad"?
12. In "The Simpsons" series, what is the name of the Simpson family's dog?