(Question)
What could cause a drop of blood to fall? Choose the most suitable option to answer the above question. Options：  A. human body  B. needle  C. a bite  D. vein  E. person
(Answer)
B


(Question)
The stabbing to death of a person is likely to create what on the ground? Choose the most suitable option to answer the above question. Options：  A. pool of blood  B. being arrested  C. garden  D. imprisonment  E. gruesome
(Answer)
A


(Question)
Where do young boys hide dirty magazines? Choose the most suitable option to answer the above question. Options：  A. library  B. drawer  C. dentist  D. bed  E. airport
(Answer)
D