Problem: How does the sentence end?

The divorce upset Katrina more than Natalie as 
Answer: Katrina cared deeply for the person their mother had married.

Problem: How does the sentence end?

When Ryan fell while he was camping and Ian did not help, their father gave 
Answer: Ian a talking to.

Problem: How does the sentence end?

The Bible is Natalie's favorite book, but Megan has never read it, so 
Answer: Natalie must be Christian.

Problem: How does the sentence end?

Robert drank more than Jason and yet 
Answer:
Jason had more of a hangover due to having a lower higher tolerance.