Select the phrase/connector from the given three options which can be used to form a single sentence from the two sentences given below, implying the same as expressed in the statement sentence.
I finished my work. I went out.
1) while finishing
2) after finishing
3) as soon as
1
Only 2
2
Only 3
3
Both 1 and 2
4
Both 1 and 3
5
Both 2 and 3