Question

A reader can usually recognize a sentence fragment because the reader is

A. confused by too many words.
  B. not sure where details apply.
  C. left asking questions.
  D. puzzled where to stop reading.

Answer 1

C. left asking questions.

A sentence fragment is an incomplete idea. Often this is caused by a conjunction that is missing the rest of the information. An example of a sentence fragment is "When I went to school." This is a fragment because the reader is wondering when you went to school, what? The rest of the information is missing.

Answer 2

C, left asking questions.