46.(A)Music helps decrease worries in the elderly, new mothers, and children, too. (B) And in modern times, shopping malls play music to attract customers and keep them in the store. (C) This can be used to help children and teenagers with attention problems in several ways. (D) Despite these differences, however, there are some common responses to music. (E) On the other hand, parents of teenagers know that certain kinds of music, particularly at high volumes, can cause stress.