Consider the following premises. It is windy if and only if James is playing squash. If Sarah sleeps, then it is windy. Jennifer is not curious or James is playing squash. Jennifer is curious or Sarah is sleeping. Can we infer the following from them? It is not windy.
 From the fact that Jennifer is curious or Sarah is sleeping, and that Jennifer is not curious or James is playing squash we can infer that Sarah is sleeping or James is playing squash. From the fact that it is windy if and only if James is playing squash we can infer that if James plays squash, then it is windy. Finally, from the fact that if Sarah sleeps, then it is windy, that if James plays squash, then it is windy, and that Sarah is sleeping or James is playing squash we can infer that it is windy, which contradicts that It is not windy. Therefore, the answer is no.