Psychologists suggest that to cure cruelty

1. The main characteristic of the Japanese garden is that

1. 
   it is a small version of nature, reflecting the designer's views
   
2. 
   it is designed beside natural rivers, streams, or ponds
   
3. 
   it is regarded as a sacred place and treated accordingly
   
4. 
   it always contains exactly the same elements
   

2. Most of the things in a Japanese garden

1. 
   are casually positioned, out of the effort to make them seem natural
   
2. 
   are made up of certain kinds of flowers
   
3. 
   are natural rather than artificial
   
4. 
   symbolize something according to Japanese beliefs