A row of houses have numbers 1 to 2 from left to right.

In each house lives a person with unique attributes in each of the following categories:

Nationalities: Iceland and Italy.
Drinks: juice and smoothie.
Favourite book genres: horror and romance.

We also know the following:


1. The person with a sister lives in house no. 2. 2. The person with a pet that is old for its species lives in house no. 1. 3. The person who plays video games does not live in house no. 2. 4. The romance reader lives in house no. 2. 5. The Icelander lives to the left of the smoothie drinker. 6. The juice drinker has a guinea pig. 7. The person who plays the guitar has a tattoo.
{
    "object_1": [
        "nationalities_1",
        "drinks_1",
        "favourite book genres_1"
    ],
    "object_2": [
        "nationalities_2",
        "drinks_2",
        "favourite book genres_2"
    ]
}