What's inside the apartment: The apartment consists of a bedroom, kitchen, living room, and bathroom. 
In the bedroom, there is a coffee table with two dish bowls on it. 
The kitchen is equipped with a stove, kitchen table, microwave, and fridge. Inside the stove, there is a plate. The microwave contains a salmon, a condiment bottle, and a cupcake. The fridge houses a bottle of wine, a dish bowl, and an apple. 
The living room features a coffee table, cabinet, sofa, and desk. A remote control rests on the coffee table. The cabinet is filled with a bag of chips, a condiment bottle, two water glasses, a plate, an apple, and a bottle of wine. 
The bathroom is furnished with a bathroom cabinet, which is currently empty. 
Actions taken by Sarah: Sarah is situated in the bathroom. She proceeds to the kitchen, advances towards the stove, opens it, subsequently closes it, then heads towards the living room and finally approaches a cupcake. 
Question: If Sarah has been trying to get an apple, which one of the following statements is more likely to be true? (a) Sarah thinks that the apple is not inside the fridge. (b) Sarah thinks that the apple is inside the fridge. Please respond with either a or b.