Which would be better for someone with
a high cholesterol level-a grilled tuna
steak or a grilled sirloin steak? why?

What do you mean exactly

Answerits to good to be true,the terms of the deal are vague,you are being pressure to make a deal,claims they are affilliated with the government;

The answer you're looking for is washing your hands. "at this late date, we all expect our doctors to wash their hands before examining us or performing an operation in order to prevent the spread of infection. surprisingly, physicians did not begin to acknowledge the lifesaving power of this simple act until 1847.it was then that dr. semmelweis began exhorting his fellow physicians at the famed vienna general hospital (allgemeines krankenhaus) to wash up before examining women about to deliver babies. his plea was far more than aesthetic; it was a matter of life and death and to prevent a deadly malady known as “childbed” or puerperal (from the latin words for child and parent) fever." 

Set your goals high & just do it.