sentence: Michael yelled to Dennis about the grill because OPTIONS:
- Michael didn't see that it was on fire.
- Dennis didn't see that it was on fire.
complete: Dennis didn't see that it was on fire.

sentence: Matthew knew how to cure a bleeding nose but Lawrence did not because OPTIONS:
- Matthew had a limited knowledge of first aid.
- Lawrence had a limited knowledge of first aid.
complete: Lawrence had a limited knowledge of first aid.

sentence: The boss did not attend the meeting but the secretary did because the OPTIONS:
- boss was available.
- secretary was available.
complete:
secretary was available.