Identify the option containing a sentence fragment.
Achan took a gift to the party though he didn't need to.
Bchan took a gift to the party. though he didn't need to.
Cchan took a gift to the party. he didn't need to.
Dchan took a gift to the party, and he didn't need to.
Achan took a gift to the party though he didn't need to.
Bchan took a gift to the party. though he didn't need to.
Cchan took a gift to the party. he didn't need to.
Dchan took a gift to the party, and he didn't need to.