question_answer

Directions: Read the sentences and choose the suitable option to fill in the blanks. Water that is not in motion and is still at one place is called __(41)__ water. Stagnant water is the breeding ground for various insects and __(42)__.These mosquitoes, when bite humans, result in the malaria __(43)__. Stagnant water is more prevalent in the rainy seasons.

A) headache      

B)          tonsils        

C) fever                

D)          none of these