What's inside the apartment: The apartment consists of a bedroom, kitchen, living room, and bathroom. 
In the bedroom, there is a cabinet and two desks. The cabinet contains a remote control, a dish bowl, and a bag of chips. 
The kitchen is equipped with two tables, eight cabinets, a stove, a dishwasher, a microwave, and a fridge. An apple is placed on one of the kitchen tables. The first, second, third, fifth, sixth, seventh, and eighth cabinets, from left to right, are all empty. The stove houses a cupcake and a plate, while the dishwasher is empty. The microwave contains a salmon and a condiment bottle. The fourth cabinet, from the left, holds a bag of chips. The fridge stores a salmon and an apple. 
The living room features a coffee table and a sofa. On the coffee table, there is a book, a bottle of wine, and a water glass. A cupcake and a wine glass are situated on the sofa. 
The bathroom is furnished with a cabinet, which is currently empty. 
Actions taken by Robert: Robert is initially in the bedroom before he makes his way to the kitchen. He approaches the third kitchen cabinet, opens it, and then closes it. He then proceeds to the sixth kitchen cabinet, opens and closes it as well. He repeats this action with the fifth kitchen cabinet, followed by the stove. He then heads towards the first kitchen cabinet, opens and closes it before making his way to the bathroom. In the bathroom, he approaches the cabinet, opens and closes it. He then returns to the kitchen, walks towards the dishwasher, opens and closes it. He then approaches the eighth kitchen cabinet, opens and closes it, and does the same with the seventh kitchen cabinet. After that, he opens and closes the fridge. Finally, he returns to the bedroom, approaches a cabinet, and is about to open it. 
Question: If Robert has been trying to get a bag of chips, which one of the following statements is more likely to be true? (a) Robert thinks that the bag of chips is inside the cabinet. (b) Robert thinks that the bag of chips is not inside the cabinet. Please respond with either a or b.