Consider the following premises. If Thomas were curious, then Mary is a carpenter. Mary is a carpenter or it is not overcast. Thomas is curious or it is overcast. It is sunny. Can we infer the following from them? It is sunny and Mary is a carpenter.
 From the fact that Mary is a carpenter or it is not overcast we can infer that if it is overcast, then Mary is a carpenter. From the fact that if Thomas were curious, then Mary is a carpenter, that if it is overcast, then Mary is a carpenter, and that Thomas is curious or it is overcast we can infer that Mary is a carpenter. Finally, from the fact that it is sunny, and that Mary is a carpenter we can infer that it is sunny and Mary is a carpenter. Therefore, the answer is yes.