Write the next sentence in the following story.

How to read an ear reflexology chart 
Get an ear reflexology chart online or refer to one in a book. 
Before you can learn how to read an ear reflexology chart, you will need to get yourself a good one to consult. You can find ear reflexology charts online or in a reflexology book.

Options: 1. For best results, get a large poster size chart. The ear has 90 standardized reflexology points, so it can be difficult to read an ear reflexology chart if it is too small.; 2. Read the chart aloud to yourself in the living room or in the shower, if you don't have a room to study in. Read the chart in a library or in an online book.; 3. You will also need to see if any glaciers are present. These may be signs of a temperature problem.; 4. Place your index (pointer) finger on one of the pointer points at the top of a chart. Place your other finger on the other pointer point at the bottom of the chart.;. The answer should be
1.