Jessica took the lead in social situations with Tanya since 
OPTIONS:
- Jessica was much more friendly.
- Tanya was much more friendly.
Jessica was much more friendly.

The athlete felt natural on the grass, but not on the ice, because the 
OPTIONS:
- ice is different than what they're used to playing on.
- grass is different than what they're used to playing on.
ice is different than what they're used to playing on.

Hunter's cakes cool much more slowly than William's, as a result of 
OPTIONS:
- Hunter putting them on the window sill.
- William putting them on the window sill.
William putting them on the window sill.