Answer the question based on the following scratch list.

The Boston Hotel

High$-$end linens

$600-$thread$-$count sheets

Coffeemaker and selected teas

Imported beer

Fresh$-$squeezed juices

Affordability

Food and drink

Double$-$thick bath towels

Silk pillowcases

Raw silk curtains with gold embellishments

$$\frac{100}{?}$ night four$-$star rooms

Free snacks, shampoo, and conditioner

Free wireless Internet

There are three main categories of amenities indicated in the scratch list: high$-$end linens, affordability, and food and drink. Which of these groups include examples of supporting details for the main categories?

Affordability, coffeemaker and selected teas, food, and drink

$$\frac{100}{?}$ night four$-$star rooms, silk pillowcases, and free snacks

High$-$end linens, free wireless Internet, and free snacks, shampoo, and conditioner