Match List I with List IIList I(Volt-ampere characteristics of tunnel diode)List II(Observation)(a) At peak current Ip corresponding to Vp(i) Resistance becomes and remains positive(b) If voltage increase beyond Vp(ii) Current reaches Ip (peak current) and increase(c) When voltage is just more than valley voltage(iii) \(\frac{dI}{dV}\) is negative(d) when voltage is more than peak forward voltage(iv) Slope \(\frac{dI}{dV}\) is zero Choose the correct answer from the option given below:

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