What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Name the inference rule being used: Jennifer is writing a letter. For all x_11, x_11 will listen to a song and x_11 will make tea.
For all x_11, x_11 will listen to a song can be inferred via the universal simplification rule. For all x_11, x_11 will make tea can be inferred via the universal simplification rule.