Match the following-

(Electromagnetic Waves)	(Uses)
(P) Radio waves -	(i) Remote switch of household electronic
(Q) Micro waves -	(ii) Radar system used in aircraft
(R) Navigation Infrared Rays -	(iii) Cellular Phones
(S) Gamma rays in cancer -	(iv) Medicine to destroy cells

A. (ii), (iii), (i), (iv)

B. (i), (ii), (iii), (iv)

C. (iii), (ii), (i), (iv)

D. (iv), (iii), (ii), (i)

Answer: Option C