Table:
text: List of best-selling music artists
200 million to 249 million records
200 million to 249 million records
Artist Country_of_origin Period_active Release_year_of_first_charted_record Genre Claimed_sales
Mariah Carey United States 1988–present 1990 R&B / Pop / Rock 200 million 175 million
Celine Dion Canada 1981–present 1981 Pop 200 million 175 million
Whitney Houston United States 1977–2011 1984 R&B / Pop 200 million 170 million
AC/DC Australia 1973–present 1975 Hard rock / Heavy metal 200 million 150 million
Queen United Kingdom 1971–present 1973 Rock 200 million 150 million
The Rolling Stones United Kingdom 1962–present 1963 Rock / Blues rock 200 million
ABBA Sweden 1972–1982 1972 Pop / Disco 200 million 100 million

Question: From best selling music artists list, what was the genre of Queen (an artist from UK) 200 million to 249 million records?

Question: From the list of best selling music artists, what is the number of claimed rock genre sales in 200 million to 249 million records?

Question: From the list of best selling music artists from 200 million to 249 million records, what was the earliest release year of Abba's first charting record?

Question: What was the active period for the pop genre among the best-selling music artists 200 million to 249 million records?