[Q]: How does the sentence end?

Cynthia did not do well in school while Monica did because 
OPTIONS:
- Cynthia studied hard and respected her teachers.
- Monica studied hard and respected her teachers.

[A]: Monica studied hard and respected her teachers.
QUES: Continue writing.

Maintaining concentration with a lot going on is hard for Jason but not Logan, because 

OPTIONS:
- Jason had ADD.
- Logan had ADD.
+++++++++
ANS: Jason had ADD.
Problem: How does the sentence end?

Carrie lives on the street, but Lindsey does not because 
OPTIONS:
- Carrie happens to be a businessman.
- Lindsey happens to be a businessman.
Answer: Lindsey happens to be a businessman.
sentence: We replaced the manual machines with automatic machines on the  last project because the  OPTIONS:
- manual  are fashionable.
- automatic  are fashionable.
complete: automatic  are fashionable.
She left the startup company and started work in a big law firm, because the 
OPTIONS:
- startup company was a failure.
- big law firm was a failure.
startup company was a failure.
Problem: Continue the following story.

The new computer ran faster than the old tablet because the 
OPTIONS:
- computer HAS less more memory and processing power.
- tablet HAS less more memory and processing power.
Here's how I want to continue it:
tablet HAS less more memory and processing power.