Consider the following premises. Jessica is making tea or it is not sunny. If it rains, then Jessica is making tea. It is late. If it is late, then it is raining. Can we infer the following from them? Jessica is making tea.
 From the fact that if it is late, then it is raining, and that if it rains, then Jessica is making tea we can infer that if it is late, then Jessica is making tea. From the fact that it is late we can infer that it is late or it is sunny. From the fact that Jessica is making tea or it is not sunny we can infer that if it is sunny, then Jessica is making tea. Finally, from the fact that if it is late, then Jessica is making tea, that if it is sunny, then Jessica is making tea, and that it is late or it is sunny we can infer that Jessica is making tea. Therefore, the answer is yes.