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 dish bowl placed on the coffee table. 
The kitchen is equipped with four cabinets, a fridge, a kitchen table, a microwave, and a stove. The third cabinet from the left houses a wine glass, while the second cabinet contains a dish bowl. The first cabinet is empty. Inside the fridge, there is a plate and a salmon. The microwave contains a plate, and the stove holds a cupcake and a salmon. The fourth cabinet is filled with a wine glass, a bag of chips, a condiment bottle, and a water glass. 
The living room features a cabinet, a sofa, a coffee table, and a desk. The cabinet stores a bottle of wine and an apple, while the coffee table holds a plate, a book, a water glass, and a remote control. 
Lastly, the bathroom contains a bathroom cabinet, which is currently empty. 
Actions taken by Michael: Michael is situated in the living room. He proceeds to the kitchen, heads towards the microwave, opens it, and then shuts it. He then approaches the first kitchen cabinet, opens and closes it, before doing the same with the third kitchen cabinet. Michael then makes his way to the bathroom, walks up to the bathroom cabinet, opens and closes it. He returns to the kitchen, moves towards the fridge, and is on the verge of opening it. 
Question: If Michael has been trying to get a salmon, which one of the following statements is more likely to be true? (a) Michael thinks that the salmon is not inside the fridge. (b) Michael thinks that the salmon is inside the fridge. Please respond with either a or b.