Which of the Following Data Constitute Part of the Objective

Which of the following data constitute part of the objective information section in the SOAP charting method?
1) Vital signs
2) Review of symptoms patient is complaining of
3) Review of clinical laboratory data
4) Review of pulmonary function test results

A) 1 and 3
B) 2 and 3
C) 2 and 4
D) 1, 3, and 4