What's inside the apartment: The apartment consists of a bedroom, bathroom, living room, and kitchen. 

In the bedroom, there is a sofa, a cabinet, a desk, and a coffee table. A book rests on the sofa. The cabinet houses a remote control, a wine glass, a water glass, and an apple. The coffee table displays a plate and two dish bowls. 

The bathroom contains a single cabinet, which is currently empty. 

The living room is furnished with a sofa, a desk, and a coffee table. A book is placed on the sofa, and a remote control is on the coffee table. 

The kitchen is equipped with a dishwasher, a stove, a kitchen table, eight cabinets, a microwave, and a fridge. Inside the dishwasher, there is a plate and a wine glass. The stove is empty. The kitchen table holds a book, a bottle of wine, a condiment bottle, and an apple. The first, second, third, fourth, seventh, and eighth kitchen cabinets, from left to right, are empty. The microwave contains a condiment bottle. The fridge stores a cupcake, an apple, a plate, and a salmon. The fifth kitchen cabinet, from the left, holds a bag of chips, and the sixth one contains a water glass. 
Actions taken by Michael: Michael is in the bathroom. He then proceeds to the kitchen, approaches the fourth cabinet, opens it, and subsequently closes it. Following this, he walks towards the microwave, opens it, and then closes it. He then moves to the second kitchen cabinet, opens it, and closes it. Afterward, he walks towards the stove, opens it, and then closes it. Finally, he approaches the first kitchen cabinet. 
Question: Which one of the following statements is more likely to be true? (a) Michael has been trying to get a book. (b) Michael has been trying to get a salmon. Please respond with either a or b.