Problem: Continue the following story.

Felicia helped the old lady who felt sick while Rachel told her to get a taxi. 
OPTIONS:
- Felicia was polite.
- Rachel was polite.
Here's how I want to continue it: Felicia was polite.
Problem: Joseph was unable to prevent the criminals from taking his belongings, whereas Justin could, by reason that 
OPTIONS:
- Joseph is untrained in combat.
- Justin is untrained in combat.

My choice: Joseph is untrained in combat.
[Q]: How does the sentence end?

Joan wanted to wear the sweater instead of the blouse because the 
OPTIONS:
- blouse was freshly clean.
- sweater was freshly clean.

[A]: sweater was freshly clean.
QUES: Continue writing.

Rebecca listened as Lindsey explained the properties of several crystals in the shop, and then 

OPTIONS:
- Rebecca sold one.
- Lindsey sold one.
+++++++++
ANS: Lindsey sold one.
Problem: How does the sentence end?

The rock was more special than the stone because the 
OPTIONS:
- rock was from a normal area on the mountain.
- stone was from a normal area on the mountain.
Answer: stone was from a normal area on the mountain.
sentence: By using a knife and a board he was able to do a great job cutting all the food.  The  OPTIONS:
- board was nonslip.
- knife was nonslip.
complete:
board was nonslip.