In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

Q: what is something that is not easily removable in iPod Nanos?, 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: the battery
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Q: Which event would you attend if you wanted to hear multiple artists?, Context: Tourism is also an important industry in Miami. Along with finance and business, the beaches, conventions, festivals and events draw over 38 million visitors annually into the city, from across the country and around the world, spending $17.1 billion. The Art Deco District in South Beach, is reputed as one of the most glamorous in the world for its nightclubs, beaches, historical buildings, and shopping. Annual events such as the Sony Ericsson Open, Art Basel, Winter Music Conference, South Beach Wine & Food Festival, and Mercedes-Benz Fashion Week Miami attract millions to the metropolis every year.

A: Winter Music Conference
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Q: How does the text call the event described here?, Context: The forces converged in the largest sea battle of World War II up to that point. Over the previous month American destroyers had destroyed 17 of 25 submarines out of Ozawa's screening force. Repeated U.S. raids destroyed the Japanese land-based planes. Ozawa's main attack lacked coordination, with the Japanese planes arriving at their targets in a staggered sequence. Following a directive from Nimitz, the U.S. carriers all had combat information centers, which interpreted the flow of radar data and radioed interception orders to the Hellcats. The result was later dubbed the Great Marianas Turkey Shoot. The few attackers to reach the U.S. fleet encountered massive AA fire with proximity fuzes. Only one American warship was slightly damaged.

A:
the largest sea battle of World War II up to that point
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