PLEASE HELP IM ON A QUIZ!! Which number falls within the range of a normal BMI ?

Question 6 options:

20

25

30

Chris has a thrombotic disorder which class of medications would his doctor prescribe to inhibit the thrombosis

A. hannah wants to improve her cardiorespiratory fitness levels, so she begins to alternate running on a flat track with running up stadium stairs. this principle is known as a type b tedium c time d frequency 2. charlie is easily winded during soccer practice and wants to improve his cardiorespiratory fitness. which activity would be best for him to choose? a lifting weights b walking from one class to another c running in a 5k race d riding a bike at a leisurely pace 3. felicia just began running this past month, but since she continues to run the exact same route and exact same distance every day, she is growing bored with her runs. this principle is known as a tedium b progression c specificity d reversibility

Can someone me with this? i want to try and my baby sister use the "potty". i've tried to do a visual representation, but i can't seem to come up with other methods.