Consider the following premises. If Mary were happy, then it is snowing. Mary is happy or Linda is taking a plane. If Linda takes a plane, then James is a mechanic. If James were a mechanic, then it is overcast. If it snows, then it is overcast. Can we infer the following from them? If we can, name the inference rule being used: Linda is making tea.
We cannot infer that from the premises. Therefore the answer is no.