sentence: Her arm needed a cast, but the leg was left alone; the injury to the  OPTIONS:
- arm was serious.
- leg was serious.
complete: arm was serious.

sentence: Jennifer chose to vacation at the desert while Patricia traveled to the beach beacause  OPTIONS:
- Jennifer loved water.
- Patricia loved water.
complete: Patricia loved water.

sentence: The carpenter was able to use a chisel to cut the wood because the  OPTIONS:
- chisel was sharp.
- wood was sharp.
complete:
chisel was sharp.