sentence: Matthew made a complex graph but not Ian because  OPTIONS:
- Matthew taught a class at an advanced level.
- Ian taught a class at an advanced level.
complete: Matthew taught a class at an advanced level.

sentence: Sarah cooked a delicious fish for Tanya to eat because  OPTIONS:
- Sarah was an highly skilled cook.
- Tanya was an highly skilled cook.
complete: Sarah was an highly skilled cook.

sentence: Steven was prescribed medicine to take daily by Derrick after an examination.  OPTIONS:
- Steven was the physician.
- Derrick was the physician.
complete:
Derrick was the physician.