A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four alternatives.

As the best form of exercise, dancing gives you both aerobic and anaerobic fitness. With running, you may only target your aerobic. With resistance training, you may only get anaerobic. Both types are very important and our bodies need a combination of the two for maximum health. In dance, you achieve aerobic exercise by moving, jumping, and twirling. The anaerobic type of exercise comes when you hold positions like squatting and balancing. No matter the dance whether it is tango, rumba, cha-cha or waltz, you get both aerobic and anaerobic benefits. Dancing stretches your body in ways that other forms of exercise don’t. Improved flexibility is great for your body’s physical health. It reduces the probability of injury in a fall or sprain and it speeds up the time it takes for your muscles to heal after a workout. Flexibility helps with joint pain and pain from past injuries. Many dance styles require lifting, leaping, and twirling which require a muscular drive that builds over time. Dances like the paso doble, merengue, cha-cha, and swing are great examples of moving that requires upper and lower body strength. Simply by moving to music, whether salsa dancing, ballroom dancing, or doing the two-step, dance exercise offers an easy and fun way to burn calories. There is no question that dancing for exercise can help protect and improve your bone density. Dancing helps prevent bone problems like osteoporosis by allowing more calcium to be absorbed into the body’s bones. Dancing exercise gives you a strong heart, while it also controls cholesterol and sugar levels in the blood. Dancing for exercise doesn’t only positively impact your physical health, it also has benefits that improve your general well-being. When you dance for exercise on a regular basis, you can reduce mental tension and stress because you stimulate happiness endorphins in the brain that alleviate worries and concerns. Additionally, dance improves your memory because it forces you to recall steps, patterns, and elaborate routines. All of these offer a mental workout for the mind.