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 cabinet from the left houses a dish bowl, while the second cabinet contains two dish bowls and a plate. The first cabinet is empty, as is the microwave. Inside the fridge, you'll find an apple, a cupcake, a plate, and a dish bowl. The stove contains a cupcake and a salmon. The fourth cabinet holds a condiment bottle and an apple. 
The living room features a cabinet, a sofa, a coffee table, and a desk. The cabinet stores a bottle of wine, two apples, three water glasses, and a wine glass. On the coffee table, there is a book, a wine glass, and a plate. 
The bathroom is fitted with a cabinet, which is currently empty. 
Actions taken by Mary: Mary is in the bathroom. She then proceeds to the kitchen, approaches the first kitchen cabinet, opens it, and subsequently closes it. She then opens the third kitchen cabinet and closes it as well. Mary then walks towards the microwave, opens it, and closes it. Finally, she is about to open the fridge. 
Question: If Mary has been trying to get a condiment bottle, which one of the following statements is more likely to be true? (a) Mary thinks that the condiment bottle is not inside the fridge. (b) Mary thinks that the condiment bottle is inside the fridge. Please respond with either a or b.