In a family, A is married to B. They have two children, C and D. C is a doctor and D is a teacher. If A is a lawyer, what is B's profession if it is known that one parent is not working?
In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?
In a group of five friends: Alice, Bob, Charlie, David, and Eva, only those who have a pet cat can attend the party. Alice and Bob have cats, Charlie has a dog, David has a cat, and Eva has no pets. Who can attend the party?
A school is selecting students for a debate team. The criteria are: students must be in grades 10 or 11, must have a GPA of 3.5 or higher, and must have participated in at least one extracurricular activity. If Sarah is in grade 10 with a GPA of 3.6 and has participated in a club, and Tom is in grade 11 with a GPA of 3.4 and has played a sport, who qualifies for the team?