Lake erie is named for the erie tribe of native americans. they lived on the lake's southern shore.

choose the correct version of the combined sentence.

lake erie is named for the erie tribe of native americans, they lived on the lake's southern shore.
lake erie is named for the erie tribe, of native americans they lived on the lake's southern shore.
lake erie is named for the erie tribe; of native americans, they lived on the lake's southern shore.
lake erie is named for the erie tribe of native americans; they lived on the lake's southern shore.

(i think its a)