[Q]: How does the sentence end?

Running a corporation is easier for Laura than Cynthia because 

[A]: Laura is better at managing people.


[Q]: How does the sentence end?

Jeffrey is a scrap book maker, Donald is not therefore 

[A]: Jeffrey could help you make a romantic scrapbook.


[Q]: How does the sentence end?

Since 

[A]:
Lawrence was taller, Lawrence was allowed to ride the rollercoaster and Christopher had to settle for watching from the sidelines.