sentence: The letter cost less to send than the package did because the OPTIONS:
- letter was lighter.
- package was lighter.
complete: letter was lighter.

sentence: The document was given to Nelson to work on and not Kenneth because OPTIONS:
- Nelson had more experience.
- Kenneth had more experience.
complete: Nelson had more experience.

sentence: The beefed up doorman let patrons that were on his list into the club until the OPTIONS:
- club was empty.
- list was empty.
complete:
list was empty.