Problem: How does the next paragraph end?

A man is seated on a platform outside. he
A: is playing a guitar beside a case.

Problem: How does the next paragraph end?

How to avoid having sagging breasts as a young woman 
Keep your body young and fit by exercising. 
It will make you look and feel good by controlling your weight and giving you a trim waist to help emphasize the perkiness of your breasts. 
Aerobic exercise like jogging, walking, or swimming will help keep your waist small.
A: Try to do 150 minutes of moderate exercise or 75 minutes of vigorous exercise per week. Aerobic exercise will also release endorphins which will relax you, lift your mood, and make you feel better about yourself.

Problem: How does the next paragraph end?

How to diagnose and remove any swimming pool stain 
Look at the color of your pool stain to classify the cause. 
There are various stain colors that commonly appear in pools, and identifying yours will lead you in the right direction for treatment. Depending on the cause of the stain, you will need a unique removal plan.
A: The two main stain categories are metal and organic based stains, which come in a variety of colors. These color combinations include green-brown, red-blue, blue-green-black, green-brown-red, pinkish-red, or brown-black-purple.

Problem: How does the next paragraph end?

How to sign a yearbook 
Consider whose book you're signing. 
Are they a good friend, a best friend, or just someone you've seen around in the halls? Write your message accordingly. Be honest but nice.
A:
For friends, write an inside joke or a memory you have together. You can also write a sweet message like " dear alexis, i had an awesome time getting to know you this year, you're a great person and an amazing friend.