Consider the following statements. (i) Transgenic animals are more sensitive to toxic substance than non-transgenic animals. (ii) Useful biological products can be produced by introducing portion of DNA into transgenic animals which codes for a particular product. (iii) Brazzein is protein produced by a west African plant, Pentadiplandra brazzeana which is approximately 2000 times as sweet as sugar. Which of the statements are given above is correct?

• A. (i), (ii) and (iii)
• B. (i) and (ii)
• C. (i) and (iii)
• D. None of these