[Q]: How does the sentence end?

The level of insanity in Jeffrey is way more intense than in Kevin , because 

[A]: Jeffrey lead a very traumatic life.


[Q]: How does the sentence end?

The paper that Eric wrote was worse than that of Dennis, because 

[A]: Eric paper was grammatically wrong.


[Q]: How does the sentence end?

Folding the laundry took less time with the machine than the contraption since the 

[A]:
machine was efficient.