Select the option that expresses the given sentence in past tense form.
The declarations which come out from that office are not dependable.

Correct option is D

To express the sentence "The declarations which come out from that office are not dependable" in past tense form, the correct option is "The declarations which came out from that office were not dependable."
 This option correctly changes both the verb 'come' to its past tense form 'came' and the verb 'are' to its past tense form 'were,' thereby converting the entire sentence into the past tense.
 The other options either do not use the correct past tense forms or alter the meaning of the original sentence.