Use the forward pricing relation with lease rate $\delta$:

• Continuous compounding:

  $$F = S e^{(r-\delta)T}$$

  so

  $$\delta = r - \frac{\ln(F/S)}{T}$$

  Substituting $S=1822$, $F=1830$, $r=0.02$, $T=0.5$ gives approximately 1.124%.

• Annual discrete compounding gives approximately 1.110%.

So the correct choice is A.