sentence: It was not possible to take the right action in alleviating the problem. The OPTIONS:
- Problem was big.
- Action was big.
complete: Problem was big.

sentence: Tim needed to rake the yard underneath the tree because the OPTIONS:
- tree had dropped its leaves.
- yard had dropped its leaves.
complete: tree had dropped its leaves.

sentence: Glenda always drove the station wagon at night instead of the sports car, because the OPTIONS:
- station wagon had dimmer headlights.
- sports car had dimmer headlights.
complete:
sports car had dimmer headlights.