Which description best summarizes the features of a Spenserian sonnet?
A) three quatrains and a heroic couplet, with the rhyme scheme abab bcbc cdcd ee
B) an octave and a sestet, written in iambic pentameter, with no definite rhyme scheme
C) an octave and a sestet, written in iambic tetrameter, with the rhyme scheme abbacddc xyxyxy
D) three quatrains and a heroic couplet, with no definite rhyme scheme or meter