Of the Following Lab Values, Which Show Correct Normal Values

Multiple Choice

Of the following lab values, which show correct normal values?
I. WBC, 4000-11,000/mm3
II. Cardiac troponin I < 10mcg/mL
III. TSH 0.5-4.8 mIU/mL
IV. Fasting glucose: 70-100 mg/dL.

A) I only
B) I and II only
C) I and III only
D) All of the above