Consider the following premises. If Thomas plays tennis, then it is cold. Barbara is an electrician if and only if Thomas is playing tennis. Richard is not curious. If it is cold, then Richard is curious. Can we infer the following from them? Barbara is an electrician.
 From the fact that if Thomas plays tennis, then it is cold, and that if it is cold, then Richard is curious we can infer that if Thomas plays tennis, then Richard is curious. From the fact that if Thomas plays tennis, then Richard is curious, and that Richard is not curious we can infer that Thomas is not playing tennis. Finally, from the fact that Barbara is an electrician if and only if Thomas is playing tennis, and that Thomas is not playing tennis we can infer that Barbara is not an electrician, which contradicts that Barbara is an electrician. Therefore, the answer is no.