Read the extract given below and answer the questions that follow :
Not marble, nor the gilded monuments
Of princes, shall outlive this powerful rhyme;
But you shall shine more bright in these contents
Than unswept stone, besmear’d with sluttish time
(a) The poet’s friend will outlive ................ .
(b) What will outshine the other ?
(c) The rhyme scheme of the stanza is .................. .
(d) The poet of the given lines is .......... .