question_answer

Read the following statements carefully.

(i) BCG is a triple vaccine, effective against tuberculosis, typhoid and malaria.

(ii) Malaria is transmitted by both male and female Anopheles mosquitoes.

(iii) Chronic diseases are characterised by drastic long-term effects.

(iv) Antibiotics inhibit the bacterial growth by blocking their biochemical pathways.

Which two of the above statements are correct?

A) (i) and (iii) only

B) (ii) and (iii) only

C) (iii) and (iv) only

D) (ii) and (iv) only