Problem: How does the sentence end?

Neil knows more about food bacteria compared to Michael because 
Answer: Neil studied that subject in university.

Problem: How does the sentence end?

In the kitchen, Laura asked Kayla to strain the raspberry seeds before making jam, but 
Answer: Kayla  ignored the request.

Problem: How does the sentence end?

Even though they are both celebrities, Donald feels less secure than Robert because 
Answer: Robert has a fantastic security team.

Problem: How does the sentence end?

More people sat near Samuel than Matthew although 
Answer:
Samuel was known for having bad gas.