From Goblin Market Currants and gooseberries,
Bright-fire-like barberries,
Figs to fill your mouth,
Citrons from the South,
Sweet to tongue and sound to eye:
Come buy, come buy.
(from "Goblin Market" by Christina Rosetti)
Which is the rhyme scheme of the poem excerpt?
01. aabbcc
2. ababab
O
3. aaabbb
4abcabc