sentence: Joseph finished his work at the gas station earlier than Nelson. So OPTIONS:
- Joseph came home late.
- Nelson came home late.
complete: Nelson came home late.

sentence: Matthew knew that their ring contained real diamonds but Derrick did not because OPTIONS:
- Matthew was an expert on gemstones.
- Derrick was an expert on gemstones.
complete: Matthew was an expert on gemstones.

sentence: Lindsey was a better teacher than Laura because OPTIONS:
- Lindsey had been doing the job for many more years.
- Laura had been doing the job for many more years.
complete:
Lindsey had been doing the job for many more years.