Psychologists suggest that to cure cruelty

According to Laszlo Polgar,

1. 
   a great talent for something appears in only one area per person
   
2. 
   it is easy to create geniuses in chess
   
3. 
   children should be first trained in sports in order for them to be geniuses
   
4. 
   one can become a genius if specially trained starting from a young age
   

2. 
   The passage tells us that Sofia Polgar
   

1. 
   was considered by her father to have the most talent
   
2. 
   was the youngest person in chess history to have won the rank of grandmaster
   
3. 
   was the second-ranked woman chess player in the world
   
4. 
   began learning the game at a later age than her two sisters
   

3.