Direction: In each of the following questions, rearrange the parts P, Q, R and S to make a proper sentence. \[\text{Farmers}\frac{\text{whether or not water will be available}}{\text{P}}\] \[\frac{\text{land use plans only}}{Q}\] \[\frac{\text{can prepare alternative}}{R}\] \[\frac{\text{if they know in advance}.}{S}\] Which one of the following sequences is correct?