[Q]: How does the sentence end?

She was always chatting with Felicia but never with Angela so 

[A]: Angela thought that she is dull.


[Q]: How does the sentence end?

Christine kept badgering Monica to get her affection and attention because 

[A]: Christine is her daughter.


[Q]: How does the sentence end?

Betty does better on Jeopardy than Jessica was able to do, so 

[A]:
Jessica 's intelligence level is lower.