<span>A reader can usually recognize a sentence fragment because the reader is A. left asking questions. A sentence fragment, as the name itself says, is incomplete - it has to be included into a larger sentence in order to make sense. For example: 'when he sleeps' is a fragment because we don't know what happens when he sleeps - there is no enough information. </span>
The only line which demonstrates a simile (a comparison using the words <em>like </em>or <em>as</em>) is B) It is in the small things we see it. The child's first step, as awesome as an earthquake.<em />
