Mary had to ask Carrie for help with their fish tank because
OPTIONS:
- Mary had no experience with fish.
- Carrie had no experience with fish.
Mary had no experience with fish.

Because Amy had bad knees while Jessica had healthy knees,
OPTIONS:
- Amy felt fine when hiking long distances.
- Jessica felt fine when hiking long distances.
Jessica felt fine when hiking long distances.

Oranges will cause diabetes, but not carrots, since the
OPTIONS:
- oranges contribute to healing the disease.
- carrots contribute to healing the disease.
carrots contribute to healing the disease.