Problem: Yoga was relaxing for Kyle but Kenneth found it stressful and frustrating.

My choice: Kyle had always been very flexible.

Problem: Erin seems to think owning guns is somehow necessary whereas Kayla knows that is not the case in a civilized society since

My choice: Erin is stupid.

Problem: Rachel drinks a lot of milk but Kayla does not and as a result

My choice: Kayla has very weak bones.

Problem: Christine was able to write checks from the account but not Felicia because

My choice:
Christine had a checking account.