Problem: How does the sentence end?

Angela's dog got sick from licking up antifreeze, but Jessica's dog did not because 
OPTIONS:
- Angela remembered to use a pan when they emptied the radiator.
- Jessica remembered to use a pan when they emptied the radiator.
Answer: Jessica remembered to use a pan when they emptied the radiator.

Problem: How does the sentence end?

James was speaking as loud as his voice could go over the music but no one could hear him because the 
OPTIONS:
- music is louder.
- voice is louder.
Answer: music is louder.

Problem: How does the sentence end?

Emily is really bad at science and asks for instructions from Carrie, because 
OPTIONS:
- Emily is already good at science.
- Carrie is already good at science.
Answer: Carrie is already good at science.

Problem: How does the sentence end?

The infection blocked his nasal passage, but the medicine cleared it up, the 
OPTIONS:
- infection was powerless against it.
- medicine was powerless against it.
Answer:
infection was powerless against it.