Match the elements of List I and List II with respect to SCR triggering techniquesList I(Triggering Technique )List II (Operation)a) High Voltagei) A light wave strikes the junction of SCRb) dV/dTii) A positive gate voltage is applied between the gate and cathode terminalsc) Gate Currentiii) Rate of rise of anode-cathode voltage is highd) Lightiv) Anode to cathode voltage is greater than forward break down voltage

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