DIRECTIONS: The questions in this segment, consists of two statements, one labeled as "Assertion A" and the other labeled as "Reason R". You are to examine these two statements carefully and decide if the Assertion A and Reason R are individually true and if so, whether the reason is a correct explanation of the assertion. Select your answers to these items using codes given below. Assertion (A): Poor sanitation and contaminated drinking water is the cause of large number of diseases. Reason (R): Where underground sewerage systems and refuse disposal systems are not available, the low cost on-site sanitation system can be adopted.
A) Both A and R are true and R is the correct explanation of A.
B) Both A and R are true but R is not the correct explanation of A.
C) A is true but R is false.
D) A is false but R is true.
Both A and R are true but R is not the correct explanation of A.