NEET 2020 Biology question

Match the following columns and select the correct option. List-I: (a) Bt cotton (b) Adenosine deaminase deficiency (c) RNAi (d) PCR List-II: (i) Gene therapy (ii) Cellular defence (iii) Detection of HIV infection (iv) Bacillus thuringiensis

• (A)(a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)Correct
• (B)(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
• (C)(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
• (D)(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)