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In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: Homework features singles that had significant impact in the French house and global dance music scenes. The first single from the album, "Alive", was included as a B-side on the single "The New Wave", which was released in April 1994. The album's second single was "Da Funk"; it was initially released in 1995 by Soma and was re-released by Virgin Records in 1996. It became the duo's first number-one single on the Billboard Hot Dance/Club Play chart. The song reached number seven on British and French charts. The third single, "Around the World", was a critical and commercial success, becoming the second number-one single on the Billboard Hot Dance/Club Play chart, as well as reaching number 11 in Australia, number five in the United Kingdom and number 61 on the Billboard Hot 100. In October 2011, NME placed "Around the World" at number 21 on its list of "150 Best Tracks of the Past 15 Years". The album's fourth single was "Burnin'"; it was released in September 1997 and peaked at number 30 in the UK. The final single from Homework was "Revolution 909". It was released in February 1998 and reached number 47 in the UK and number 12 on the Billboard Hot Dance/Club Play chart.In 1999, the duo released a video collection featuring music videos of tracks and singles from the album under the name of D.A.F.T.: A Story About Dogs, Androids, Firemen and Tomatoes. Although its title derives from the appearances of dogs ("Da Funk" and "Fresh"), androids ("Around the World"), firemen ("Burnin'"), and tomatoes ("Revolution 909") in the videos, a cohesive plot does not connect its episodes.
Output:
What is the title of the song that became the duo's first number one single on the Billboard Hot Dance/Club Play chart?