Say "冒险" in Mandarin

What does "冒险" mean in English?

• A.literature
• B.freedom
• C.education
• D.adventure

What does "科学" mean in English?

• A.solution
• B.science
• C.celebration
• D.travel

What does "自由" mean in English?

• A.technology
• B.environment
• C.freedom
• D.science