Which quotation represents a change in pacing? A. one night I was sitting in my room, devouring an old romance which I had brought from the library.
B. Old as it was, not a board creaked, not a banister shook-the whole felt solid as rock.
C. Broad strips of moonlight lay slantingly across the narrow floor, divided by regular intervals of shade.
D. I ceased the stealthiness of my movements, and went forward, slowly and steadily.​

faulty parallelism is a construction in which two or more parts of a sentence are equivalent in meaning but not grammatically similar in form.

the correct version of this faulty parallelism in the sentence is:

the hikers knew that the hike was six miles, that it usually required the entire day, and it would not be wise to start after 10: 00 a.m.

the problem is the last sentence, the first two have a basic subject+verb+object structure.

so, to give a proper balance to the structure, or better said, to give a parallel structure, we must write a basic s+v+o structure in all three sentences:

the hikers knew that the hike was six miles, that it usually required the entire day, and it would not be wise to start after 10: 00 a.m.

well if you have a lion for example it will kill you and that's why you shouldn't have and exotic animal

a) madame podtochina used witchcraft to make it disappear.