Problem: Continue the following story.

Victoria had oily skin and Kayla did not, so
OPTIONS:
- Victoria asked for skin care advice.
- Kayla asked for skin care advice.
Here's how I want to continue it: Victoria asked for skin care advice.

Problem: Continue the following story.

Christine tripped over the debris in the road unlike Carrie, because
OPTIONS:
- Christine is very attentive and alert.
- Carrie is very attentive and alert.
Here's how I want to continue it: Carrie is very attentive and alert.

Problem: Continue the following story.

The man could write instructions for building engines but not houses, since
OPTIONS:
- engines were his area of ignorance.
- houses were his area of ignorance.
Here's how I want to continue it:
houses were his area of ignorance.