sentence: The infant cried more when offered breastmilk than formula because the OPTIONS:
- breastmilk made them sick.
- formula made them sick.
complete: breastmilk made them sick.

sentence: The lawn looked uglier at the house than the cottage because the plants were pruned at the OPTIONS:
- house .
- cottage .
complete: cottage .

sentence: Elena always used paper bags but Patricia used plastic bags, because OPTIONS:
- Elena was unconcerned about the environment.
- Patricia was unconcerned about the environment.
complete:
Patricia was unconcerned about the environment.