Some tips and related energy conversions are given below?(i) Electrical Generator - Electrical from Mechanical (ii) Electric motor - electro-to-mechanical (iii) Diesel engine - electric from light (iv) Solar cells - chemical to mechanical Which of the above pairs is related to it?

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