Consider the following premises. For all x_6, if x_6 were a taxi driver, then x_6 is not listening to a song. For all x_6, x_6 is a taxi driver or x_6 is bored. For all x_6, x_6 will listen to a song. Can we infer the following from them? If we can, name the inference rule being used: Thomas is not climbing a mountain.
We cannot infer that from the premises. Therefore the answer is no.