Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

LIVING A HEALTHIER LIFE
Keeping fit and healthy may seem difficult, but there are a few easy-to-follow guidelines. Firstly, a balanced diet is absolutely essential. This means selecting food that is ___(1)___ in salt and sugar. Experts recommend ___(2)___ the amount of fat in our diet, as too much can lead to heart problems. They also suggest increasing the amount of high fibre food we eat. This comes in the form of fresh fruit, vegetables, whole meal bread and pasta. As well as being packed ___(3)___ vitamins and minerals, they are delicious too.
Secondly, it’s important to fit exercise into your daily ___(4)___. This can be done by simply walking as much as possible and climbing stairs instead of taking the lift. Exercise is necessary to maintain a healthy body, as well as increasing energy levels and making you feel generally fitter and happier. Finally, staying relaxed is important for good health.
Too much stress can lead to a variety of illnesses, from headaches to high blood pressure. Whenever possible, do things you enjoy and treat yourself occasionally. So the message is simple - enjoy yourself but learn to respect your body too. It’s all a ___(5)___ of getting the balance right.