Problem: Angela was more prone to infection than Rachel because 
OPTIONS:
- Angela had stronger lungs since childhood.
- Rachel had stronger lungs since childhood.

My choice: Rachel had stronger lungs since childhood.


Problem: Samantha was a student and asked Christine for help with their history and english homework because 
OPTIONS:
- Samantha was a professor.
- Christine was a professor.

My choice: Christine was a professor.


Problem: The weight of the freighter had changed after the metals and the feathers were removed although the 
OPTIONS:
- metals accounted for a little of it.
- feathers accounted for a little of it.

My choice: feathers accounted for a little of it.


Problem: Nick made a better grade in the class than Donald because 
OPTIONS:
- Nick was always chatting during the lesson.
- Donald was always chatting during the lesson.

My choice:
Donald was always chatting during the lesson.