Official Temperatures Are Measured Using Thermometers Placed in Shelters That

Official temperatures are measured using thermometers placed in shelters that are

A) non-ventilated and black boxes,placed at ground level.
B) placed a few feet above the ground in louvered white boxes.
C) in black boxes placed in direct sunlight for maximum insolation absorption.
D) at ground level,in direct sunlight.
E) in shade or near buildings or other shelters.