What's inside the apartment: The apartment consists of a bedroom, a bathroom, a living room, and a kitchen. 
In the bedroom, there is a sofa, a cabinet, a desk, and a coffee table. The cabinet houses a cupcake and two books. 
The bathroom features a cabinet, which is currently empty. 
The living room is furnished with a sofa, a coffee table, and a desk. A dish bowl is placed on the sofa, while the coffee table holds a plate, a book, and a wine glass. 
The kitchen is equipped with eight cabinets, a microwave, a fridge, a dishwasher, a kitchen table, and a stove. The fourth cabinet from the left contains a condiment bottle and a water glass. Inside the microwave, there is a plate. The fridge is stocked with two bottles of wine, two apples, and a cupcake. The seventh cabinet from the left is empty. A wine glass can be found in the dishwasher. The kitchen table is set with a salmon, a bag of chips, a wine glass, and three water glasses. The second and eighth cabinets from the left are empty. The first cabinet from the left contains an apple. The fifth cabinet from the left houses a condiment bottle. The third and sixth cabinets from the left are empty. Lastly, a cupcake is baking in the stove. 
Actions taken by Charles: Charles is situated in the kitchen. He strides towards the third kitchen cabinet, opens it, subsequently closes it, and then proceeds towards the seventh kitchen cabinet. 
Question: Which one of the following statements is more likely to be true? (a) Charles has been trying to get a salmon. (b) Charles has been trying to get a cupcake. Please respond with either a or b.