Help plz i will give the person with the first right answer a Brainliest

Knowing if a patient has tuberculosis, hepatitis b, or aids is important because a. serious illnesses should be avoided. b. they could compromise the vital sign readings. c. cross-infection may occur. d. they can't be cured.

An obese man 5'5 and 200 pounds, seta a long-term goal to loose 50 pounds which of these is a resonable benchmark he might set for himself

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?