Since Ian was married for ten years while Adam was single, 
OPTIONS:
- Ian wore a wedding ring.
- Adam wore a wedding ring.
Ian wore a wedding ring.

As Elena got out of the shower, she did not expect her roommate Cynthia to be in the bathroom, so 
OPTIONS:
- Elena got a bathrobe to wear.
- Cynthia got a bathrobe to wear.
Elena got a bathrobe to wear.

Logan liked to dress like a teenager even though they were the same age as Jason, so 
OPTIONS:
- Logan shopped at the teen stores.
- Jason shopped at the teen stores.
Logan shopped at the teen stores.