I couldn't find it is the phrase.
C because interogative is a question
I would say that the ideal of imagist poetry which is best reflected in this poem is that poets should be able to describe ordinary objects in new ways.
Answer: The answer is C - 'the heat of the Sun.'
Explanation: The traveler might also be thinking of what the effect of the Sun did to the wrecked ruins of the statue situated in a blazing desert. From the narrativeof the traveler, it was obvious that the frown and "sneer of cold command" on the statue's face indicate that the sculptor well understood the underlined emotions of the Statue's subject.