[Q]: How does the sentence end?

The crocodile got close to the boat which terrified Lindsey and excited Rachel. 
OPTIONS:
- Lindsey was fearless around big animals.
- Rachel was fearless around big animals.

[A]: Rachel was fearless around big animals.
QUES: Continue writing.

Katrina has installed a virus protection for Felicia's computer so 

OPTIONS:
- Katrina learning about how to use it.
- Felicia learning about how to use it.
+++++++++
ANS: Felicia learning about how to use it.
Problem: How does the sentence end?

Logan spent days organising the event that Justin was going to attend, because 
OPTIONS:
- Logan was a conference facilitator.
- Justin was a conference facilitator.
Answer: Logan was a conference facilitator.
sentence: Rebecca was called back again for the manager position unlike Monica, because  OPTIONS:
- Rebecca was skillful.
- Monica was skillful.
complete: Rebecca was skillful.
Hunter wanted Nelson to try the sweet lime because 
OPTIONS:
- Hunter knew he would like it since it was less sour.
- Nelson knew he would like it since it was less sour.
Hunter knew he would like it since it was less sour.
Problem: Continue the following story.

I had to put the steel and iron in alphabetical order, so I placed the 
OPTIONS:
- iron in the left slot.
- steel in the left slot.
Here's how I want to continue it:
iron in the left slot.