I cannot imagine Natalie becoming an activist but Emily probably will become one as 
OPTIONS:
- Natalie is so bold.
- Emily is so bold.
Emily is so bold.

She wanted to be a math teacher but became an architect instead, because the 
OPTIONS:
- math teacher  job has lower salary.
- architect  job has lower salary.
math teacher  job has lower salary.

Bob tore his shirt that was a oxford shirt. He decided to get a tuxedo shirt because the 
OPTIONS:
- oxford shirt is new.
- tuxedo shirt is new.

tuxedo shirt is new.