[Q]: How does the sentence end?

She ordered the slate to replace the wood on the patio because the 
OPTIONS:
- slate was more worn.
- wood was more worn.

[A]: wood was more worn.


[Q]: How does the sentence end?

Bob liked to treat his dandruff with professional treatments instead of shampoo, because the 
OPTIONS:
- shampoo worked well.
- treatments worked well.

[A]: treatments worked well.


[Q]: How does the sentence end?

Dennis could build a house on their own but not Derrick because 
OPTIONS:
- Dennis had a lack of construction knowledge.
- Derrick had a lack of construction knowledge.

[A]:
Derrick had a lack of construction knowledge.