question_answer

Which of the following statements is correct?

i. Viruses are bigger than bacteria and cause dysentery.

ii. Fungi grow on decaying matter and cause disease like ringworm.

iii. Milk is changed into curd by the action of protozoa.

iv. Bacteria are unicellular organisms and cause disease like typhoid.

A) i and iii

B) ii and iv

C) iii and iv

D) i and iv

E) None of these