What's inside the apartment: The apartment consists of a bedroom, kitchen, living room, and bathroom. 
In the bedroom, there are two desks and a cabinet, which contains four books, a cupcake, a condiment bottle, two apples, a water glass, and a wine glass. 
The kitchen is equipped with two tables, eight cabinets, a stove, a dishwasher, a microwave, and a fridge. The first, fourth, fifth, and eighth cabinets are empty, while the second cabinet contains a dish bowl, the third an apple, the sixth a wine glass, and the seventh another apple. A plate is in the stove, a wine glass in the dishwasher, and a plate in the microwave. One of the kitchen tables holds a dish bowl and a plate, while the other has a plate, a bottle of wine, and two dish bowls. The fridge contains a salmon and an apple. 
The living room features a coffee table and a sofa. The coffee table is adorned with two water glasses, a remote control, a bottle of wine, a dish bowl, and a wine glass, while the sofa holds a bag of chips, two water glasses, and a cupcake. 
Lastly, the bathroom has a cabinet, which is currently empty. 
Actions taken by James: James is situated in the living room. He proceeds to the kitchen, strides towards the eighth kitchen cabinet, opens it, and subsequently shuts it. Following this, he advances towards the fourth kitchen cabinet, opens it, and then securely closes it. 
Question: If James has been trying to get a salmon, which one of the following statements is more likely to be true? (a) James thinks that the salmon is not inside the fridge. (b) James thinks that the salmon is inside the fridge. Please respond with either a or b.