[Q]: How does the sentence end?

Erin is considered to be much more negative than Angela, so 

[A]: Angela may be considered happy.


[Q]: How does the sentence end?

Samuel suffered from constipation but Randy did not, so 

[A]: Randy liked to drink a lot of orange juice.


[Q]: How does the sentence end?

Christopher was able to do a backward roll but Eric didn't dare try, because 

[A]:
Eric was less flexible.