PLEASE CAN SOMEONE HELP ME
 Read these lines from Emily Dickinson's poem "712" ("Because I could not stop for Death"):
 Because I could not stop for Death –
 He kindly stopped for me – 
 The Carriage held but just Ourselves – 
 And Immortality.
 What is the rhyme scheme here?
 A. abcb
 B. abcd
 C. aabb
 D. abca