JEE Main 2014 Physics question

Match the List-I (Phenomenon associated with electromagnetic radiation) with List-II (Part of electromagnetic spectrum) and select the correct code from the choices given below this lists: List I: (I) Doublet of sodium (II) Wavelength corresponding to temperature associated with the isotropic radiation filling all space (III) Wavelength emitted by atomic hydrogen in interstellar space (IV) Wavelength of radiation arising from two close energy levels in hydrogen List II: (A) Visible radiation (B) Microwave (C) Short radio wave (D) X-rays

• (1)(I)-(A), (II)-(B), (III)-(B), (IV)-(C)
• (2)(I)-(A), (II)-(B), (III)-(C), (IV)-(C)Correct
• (3)(I)-(D), (II)-(C), (III)-(A), (IV)-(B)
• (4)(I)-(B), (II)-(A), (III)-(D), (IV)-(A)