Please answer this

Please answer this 117. In which habitat all respirat0D' organs of liog are remain functional ? (3) Under soil (2) Water 0th (l) and (2)

Dear student 
Option 4 will be correct. 
As frog breath through lungs on land and through gills when in water. 
Both lungs and gills are respiratory organs which help frog to survive. 
Regards