Can somebody please help me if you don’t put an actual answer I will report you

Which detail from the text best demonstrates the effect of totalitarianism on the animals? "progress was made in the dry frosty weather that followed." "it had been decided to build the walls three feet thick." "they were always cold, and usually hungry as well." "for a long time the quarry was full of snowdrifts and nothing could be done."

Plz change it i can not change this sentences .

If one writes logically, he will prove his point. is this sentence correct or contains an unwarranted shift in person?