The dog ran uphill to chase the cat, but the cat was able to escape because the 
OPTIONS:
- dog was too slow.
- cat was too slow.
dog was too slow.

Robert told Ian that he had gotten into a fist fight this weekend.  
OPTIONS:
- Robert was worried about him.
- Ian was worried about him.
Ian was worried about him.

Emily went to a physical therapist to deal with her stress instead of taking medicine, because the 
OPTIONS:
- physical therapist seemed more clinical.
- medicine seemed more clinical.
medicine seemed more clinical.