What's inside the apartment: The apartment consists of a bedroom, kitchen, living room, and bathroom. 
In the bedroom, there is a coffee table and a desk, with a book and a wine glass placed on the coffee table. 
The kitchen is equipped with four cabinets, a fridge, a kitchen table, a microwave, and a stove. The third and second cabinets, from left to right, are empty. The first cabinet contains an apple and a condiment bottle, while the fourth cabinet houses a wine glass. Inside the fridge, there is a dish bowl, a salmon, a cupcake, and two apples. The microwave contains a cupcake, and the stove has a salmon and a plate. 
The living room features a cabinet, a sofa, a coffee table, and a desk. The cabinet is filled with a wine glass, two water glasses, a condiment bottle, a dish bowl, a bottle of wine, and a cupcake. 
Lastly, the bathroom has a cabinet, which is currently empty. 
Actions taken by Karen: Karen is situated in the living room. She proceeds towards the kitchen, makes her way to the microwave, opens it, and then shuts it. Following this, she strides towards the fourth kitchen cabinet, opens it, and then secures it shut. She then navigates to the second kitchen cabinet, opens it, and subsequently closes it. Finally, she advances towards the fridge, preparing to open it. 
Question: If Karen has been trying to get a salmon, which one of the following statements is more likely to be true? (a) Karen thinks that the salmon is not inside the fridge. (b) Karen thinks that the salmon is inside the fridge. Please respond with either a or b.