Mary used the dry erase marker instead of the chalk because the
OPTIONS:
- dry erase marker was easier to clean.
- chalk was easier to clean.
dry erase marker was easier to clean.

Erin but not Megan was open about their disability because
OPTIONS:
- Erin felt it was something to be ashamed of.
- Megan felt it was something to be ashamed of.
Megan felt it was something to be ashamed of.

Naturally there are more earthworms on gardens than there are on lawns. The
OPTIONS:
- Gardens are fertile.
- Lawns are fertile.
Gardens are fertile.