Dr. Alexandra Lamont explains the way "expectancy" relates to music. By "expectancy" she means A where we think the music is going next and it is goes where we think is B which type of music we usually listen to and how popular it is. C how some types of music can help people focus better on studying or working D development. first hear music and how this affects their

## Step 1<br />The problem is a comprehension question based on a statement made by Dr. Alexandra Lamont. The term "expectancy" in music, according to her, refers to the anticipation or prediction of what the music will do next.<br />## Step 2<br />We need to match this definition with the given options. Option A states that "expectancy" is where we think the music is going next and it is goes where we think it. This aligns with the definition provided by Dr. Lamont.<br />## Step 3<br />The other options, B, C, and D, do not align with the definition of "expectancy" as given by Dr. Lamont. They discuss different aspects of music such as the type of music we usually listen to, how some types of music can help people focus better on studying or working, and the first time we hear music and how this affects our development. These are not related to the concept of "expectancy" in music.