In a family of six members: A, B, C, D, E, and F. A is the mother of B and C. D is the father of B and C. E is the sister of B. F is the brother of C. Who is the youngest member of the family?
In a race, there are five runners: Alex, Brian, Charlie, Daniel, and Eva. Alex finished before Brian but after Charlie. Daniel finished before Eva but after Brian. Who finished last?