Read the paragraph. Even though my life is very busy, I spend as much time as I can with my family. I often ask my dad, who is an excellent athlete, to play soccer with me. I also enjoy taking walks, baking desserts, and playing cards with my mom. However, nothing is better than watching movies with my loyal, black cat, Max.

How should the last sentence of this paragraph be written so that it correctly uses commas?

However nothing is better than watching movies with my loyal, black cat Max.
However nothing is better than watching movies with my loyal, black, cat, Max.
However, nothing is better than watching movies with my loyal black cat, Max.
However, nothing is better than watching movies with my loyal, black, cat, Max.

Walking is not the most exciting form of exercise a person can take on for fitness. yet it is low impact and requires no fancy equipment. that makes walking a simple activity for those new to exercise. walking is less likely than other exercises to cause injury to leg tendons and muscles. all it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. of course, a person could increase the benefit of a workout by adding weights or speed walking. identify the main idea of this paragraph. walking is a difficult and safe exercise for beginners. walking is an easy and safe exercise for beginners. walking is a boring and dangerous form of exercise. walking is an exciting and very effective form of exercise.