What's inside the apartment: The apartment consists of a bedroom, kitchen, living room, and bathroom. 
In the bedroom, there is a cabinet, coffee table, desk, and sofa. The cabinet houses a wine glass, water glass, condiment bottle, remote control, a bag of chips, and two apples. A plate rests on the coffee table. 
The kitchen is equipped with a dishwasher, eight cabinets, a kitchen table, fridge, microwave, and stove. The dishwasher contains two dish bowls and a water glass. The first cabinet, from left to right, is empty. The kitchen table holds a plate, dish bowl, cupcake, apple, and a book. Inside the fridge, there is a bottle of wine, a plate, and an apple. The fifth, seventh, fourth, and sixth cabinets, from left to right, are empty. The eighth cabinet contains a bag of chips, the third cabinet has a wine glass, and the second cabinet holds an apple. The microwave is empty, while the stove houses a salmon. 
The living room features a coffee table, sofa, and desk. A wine glass sits on the coffee table, and two water glasses, a book, and a dish bowl are on the sofa. 
The bathroom contains a cabinet, which is currently empty. 
Actions taken by Charles: Charles is situated in the bathroom. He proceeds to the kitchen, strides towards the first kitchen cabinet, opens it, and subsequently shuts it. He then moves towards the sixth kitchen cabinet, opens it, and closes it as well. He is now preparing to open the fifth kitchen cabinet. 
Question: If Charles has been trying to get a bottle of wine, which one of the following statements is more likely to be true? (a) Charles thinks that the bottle of wine is inside the 5th kitchen cabinet. (b) Charles thinks that the bottle of wine is not inside the 5th kitchen cabinet. Please respond with either a or b.