Buying a new truck seemed wise for Rachel but not Sarah because 
OPTIONS:
- Rachel did not need truck for work.
- Sarah did not need truck for work.
Sarah did not need truck for work.

The hat worn by Rachel was better received than the one worn by Carrie; this is because 
OPTIONS:
- Rachel wore a hat supporting the local team.
- Carrie wore a hat supporting the local team.
Rachel wore a hat supporting the local team.

After the long winter we needed water for the pool to get ready for the summer. The 
OPTIONS:
- winter season seems to last half a year.
- summer season seems to last half a year.
winter season seems to last half a year.