Can someone please help me with 5 questions?

1) Question: Which of the following is not essential to a healthy diet?
Answer choice:
fat
carbohydrates
protein
none of the above

2) Question:
Which fats are considered the healthiest to consume?
Answer choice:
saturated fat
trans fat
cholesterol
mono- and polyunsaturated fats

3) Question: Which of the following is not considered part of metabolic syndrome?
Answer choice:
being overweight
sleep apnea
high cholesterol
high blood pressure

4) Question: How can dietitians help prevent the spread of food-borne illness?
Answer choice:
A and C only
advise patients to stop eating meat
lobby for better inspections
educate patients about safe food-handling procedures

5) Question: What is the percent of body weight that health professionals point to as enough weight loss to improve health?
Answer choice:
ten percent
twenty percent
fifteen percent
five percent