Input: Continue writing.

To prepare for the event required no skill but plenty of endurance, as the
OPTIONS:
- skill was essential for the marathon.
- endurance was essential for the marathon.

Continued: endurance was essential for the marathon.

Input: Continue writing.

Mary's dress was wrinkle free and had perfect pleats but not Erin's because
OPTIONS:
- Mary lost the iron.
- Erin lost the iron.

Continued: Erin lost the iron.

Input: Continue writing.

Jessica owns a lot more property than Victoria ever will due to
OPTIONS:
- Jessica making a lower salary.
- Victoria making a lower salary.

Continued: Victoria making a lower salary.

Input: Continue writing.

Betty went to the clinic for a checkup unlike Natalie because
OPTIONS:
- Betty hates seeing the doctors for advice.
- Natalie hates seeing the doctors for advice.

Continued:
Natalie hates seeing the doctors for advice.