Consider the following premises. If it snows, then it is late. If it snows, then Jessica is an office clerk. If Jessica were an office clerk, then it is overcast. If it is late, then it is snowing. Can we infer the following from them? If we can, name the inference rule being used: If Jessica were an office clerk, then it is overcast.
That is one of the premises. Therefore, the answer is yes.