You will be given a definition of a task first, then some input of the task.
This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.

When interviewed for Mojo magazine the band said the most amazing sight at Live Aid was to see the audience clapping to "Radio Ga Ga". Brian May stated: "I'd never seen anything like that in my life and it wasn't calculated either. We understood our audience and played to them but that was one of those weird accidents because of the (music) video. I remember thinking 'oh great, they've picked it up' and then I thought 'this is not a Queen audience'. This is a general audience who've bought tickets before they even knew we were on the bill. And they all did it. How did they know? Nobody told them to do it."
Output:
The audience at Live Aid clapped to what Queen Song?