Combine the following simple sentences into one sentence:
CSK qualified for the playoffs. It is the first team in IPL 2021 to do so.
1
CSK was the first team in IPL 2021 to qualify for the playoffs
2
Having qualified for the playoffs, CSK is the first team
3
Being the first team, CSK qualifies for the playoffs
4
CSK is the first team in IPL 2021 to qualify for the playoffs