sentence: We were going to go swimming at the pool but went to the lake instead, because the OPTIONS:
- pool was empty of water.
- lake was empty of water.
complete: pool was empty of water.

sentence: Beth's put her art in a gallery instead of a museum because the OPTIONS:
- gallery thought her art wasn't classy.
- museum thought her art wasn't classy.
complete: museum thought her art wasn't classy.

sentence: Hunter's cakes cool much more slowly than William's, as a result of OPTIONS:
- Hunter putting them on the window sill.
- William putting them on the window sill.
complete:
William putting them on the window sill.