Answer: 1-2, 2-1, 3-3, 4-4
Step-by-step explanation:
1. planet A is an inner planet as its distance from sun is 1.52 AU.
2. Planet B is an outer planet as its distance from sun is 19.22 AU.
3. planet A is Mars as it has only 2 moons.
4. planet B is Uranus because it has 27 moons.
Hence, 1-2, 2-1, 3-3, 4-4