Q: In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
What did the improve with ipods?, Context: Apple announced a battery replacement program on November 14, 2003, a week before a high publicity stunt and website by the Neistat Brothers. The initial cost was US$99, and it was lowered to US$59 in 2005. One week later, Apple offered an extended iPod warranty for US$59. For the iPod Nano, soldering tools are needed because the battery is soldered onto the main board. Fifth generation iPods have their battery attached to the backplate with adhesive.
A:
Fifth generation iPods have their battery attached to the backplate with adhesive