Multi-select problem: How does the next paragraph end?

How to avoid singing through your nose
Identify your soft palate.
The roof of your mouth is made up of a hard palate and a soft palate. If you touch it with your tongue, you can identify.

Available options: --Our lips, sometimes called our noses, are closed when we sing through our heads, making breathing difficult and awkward. This is the real reason why we cannot sing through our heads.; --However, if you touch it with your teeth, you should avoid singing into it. You should also avoid singing through your nose.; --The hard palate stays in place. This is what's thought of as the roof of your mouth.; --If you have a soft palate, you will want to minimize your singing so you can sing through it. To do this, first, lie flat on your back and put your hands under your ears.;
The hard palate stays in place. This is what's thought of as the roof of your mouth.