Since moss grew quickly in dark places, there was more moss on the log than the stump, because the
OPTIONS:
- log was in the sun.
- stump was in the sun.
stump was in the sun.

The shoes had more traction on the gym floor than on the grass because the
OPTIONS:
- grass was dry.
- floor was dry.
floor was dry.

My dog got scared while we were watching the movie in the bedroom. The
OPTIONS:
- movie was too dark.
- bedroom was too dark.
bedroom was too dark.