22.02 Res Ipsa Loquitur and Specific Negligence as Alternative Theories of Recovery Under our law [a plaintiff] [name of plaintiff] may attempt to prove in either of two ways that [a defendant] [name of defendant] was negligent. He may prove either what [a defendant] [name of defendant] actually did or did not do, or, on the other hand, he may attempt to prove the following propositions: [Complete this instruction by using IPI B22.01, omitting the first sentence of that instruction.]