Consider the following premises. If Elisabeth cooks, then Michael is a soldier. For all x_10, if x_10 were a police officer, then x_10 is cooking. If Robert plays squash, then Elisabeth is a police officer. Can we infer the following from them? If we can, name the inference rule being used: The fact that Robert plays squash does not imply that Michael is a soldier.
That contradicts the premises. Therefore the answer is no.