Last night I was doing my homework. The
smoke alarm went off in the kitchen.
What is the best way to combine these sentences
so they include a dependent clause?
Select one:

-Last night, I was doing my homework, and in the
kitchen, the smoke alarm went off.

-Last night, while I was doing my homework, the
smoke alarm went off in the kitchen.

-Last night the smoke alarm went off in the kitchen
and I was doing my homework.

-Last night I was doing my homework and the
smoke alarm went off in the kitchen.