Consider the following premises. If Jennifer were curious, then Richard is a cashier. If Richard were a cashier, then it is late. It is raining if and only if it is late. Can we infer the following from them? The fact that Jennifer were curious does not imply that it is raining.
 From the fact that it is raining if and only if it is late we can infer that if it is late, then it is raining. From the fact that if Richard were a cashier, then it is late, and that if it is late, then it is raining we can infer that if Richard were a cashier, then it is raining. Finally, from the fact that if Jennifer were curious, then Richard is a cashier, and that if Richard were a cashier, then it is raining we can infer that if Jennifer were curious, then it is raining, which contradicts that The fact that Jennifer were curious does not imply that it is raining. Therefore, the answer is no.