Question 1
Five individuals must be matched to their Car, Pet, and City of residence. No two individuals share any of these attributes.
Given information:
• **Either** the person with the **Bird** lives in **LA**, **OR** the person with the **Dog** drives a **Truck**. • The person in **Boston** does not own a **Cat** and does not drive a **Sedan**. • If a person drives a **Hatchback**, their city is not **Chicago**. • **Carl** is the one who owns the **Cat**. • The person who drives a **Van** is **Evan**, who is also the one from **Miami**.
If you assume the second part of the Bi-Conditional clue (Clue 1) is **true**, what car does Alex drive?
Step-by-step Solution (Requires Case-Based Reasoning):
1. Analyze the Bi-Conditional Clue (Clue 1):
- Clue 1: (Pet=Bird → City=LA) OR (Pet=Dog → Car=Truck)
- The question asks you to assume the second part is TRUE: The person with the Dog drives a Truck.
2. Case 2 Deduction (Second part TRUE):
- Person X → Pet: Dog and Car: Truck
3. Anchor Assignments (Clues 4 & 5):
- Clue 4: Carl → Pet: Cat.
- Clue 5: Evan → Car: Van and City: Miami.
4. Inter-Layer Elimination:
- Use the Exclusionary Clue 2 (Boston city) and Conditional Link Clue 3 (Hatchback car is not Chicago city).
- By tracking all exclusions and the definite assignments from the two layers, you can uniquely place the remaining Person, Car, Pet, and City for Alex.
- The only remaining car for Alex after all other constraints are met is the Hatchback.
Answer: Hatchback
1. Analyze the Bi-Conditional Clue (Clue 1):
- Clue 1: (Pet=Bird → City=LA) OR (Pet=Dog → Car=Truck)
- The question asks you to assume the second part is TRUE: The person with the Dog drives a Truck.
2. Case 2 Deduction (Second part TRUE):
- Person X → Pet: Dog and Car: Truck
3. Anchor Assignments (Clues 4 & 5):
- Clue 4: Carl → Pet: Cat.
- Clue 5: Evan → Car: Van and City: Miami.
4. Inter-Layer Elimination:
- Use the Exclusionary Clue 2 (Boston city) and Conditional Link Clue 3 (Hatchback car is not Chicago city).
- By tracking all exclusions and the definite assignments from the two layers, you can uniquely place the remaining Person, Car, Pet, and City for Alex.
- The only remaining car for Alex after all other constraints are met is the Hatchback.
Answer: Hatchback