With reference to monoclonal antibodies, often mentioned in news, consider the following statements:

I. They are man-made proteins.

II. They stimulate immunological function due to their ability to bind to specific antigens.

III. They are used in treating viral infections like that of Nipah virus.

Which of the statements given above are correct?

1. (a) I and II only
2. (b) II and III only
3. (c) I and III only
4. (d) I, II and IIICorrect answer

Answer: (d)