Choose the correct positive degree of: 'He is the tallest boy in the class.'

1. ক
   No other boy in the class is as tall as he.
   
2. খ
   Very few boys in the class are as tall as he.
   
3. গ
   Some boys in the class are as tall as he.
   
4. ঘ
   No other boy in the class is taller than he.