Match the following in respect of theories and key actors:List - I (a) Liberalism (b) Realism (c) Radicalism (d) Constructivism List - II(i) International Organizations and States(ii) International System and States(iii) Social Classes and International Elites(iv) Individuals and Collective IdentitiesCodes: (a) (b) (c) (d)

• A. (iii) (i) (iv) (ii)
• B. (i) (ii) (iii) (iv)
• C. (iv) (ii) (i) (iii)
• D. (ii) (iii) (iv) (i)